Mydriasis is the dilation of the pupil, usually having a non-physiological cause, or sometimes a physiological pupillary response. The New Dictionary of Cultural Literacy, Third Edition the expanding and contracting opening in the iris of the eye, through which light passes to the retina. Define Pupil by Webster's Dictionary, WordNet Lexical Database, Dictionary of Computing, Legal Dictionary, Medical Dictionary, Dream Dictionary. Learner's definition of PUPIL [ count ] : the small, black, round area at the center of the eye — see picture at eye Pupil definition: The pupils of a school are the children who go to it. “Pupil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pupil. Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Pupil means a person in membership in a public school. As a pupil, your pupils may dilate when your teacher dims the lights. The Difference Between 'Hoard' and 'Horde'. Pupil explanation. The Figure shows the case of an optical system composed of two lenses with a stop between them. pupil - the contractile aperture in the center of the iris of the eye; resembles a large black dot iris - muscular diaphragm that controls the size of the pupil which in turn controls the amount of light that enters the eye; it forms the colored portion of the eye ‘Muscles controlling the iris change the size of the pupil according to light conditions.’. She had been a pupil of Edward Irving, who had introduced his friend Carlyle to her. “Affect” vs. “Effect”: Use The Correct Word Every Time. 'Nip it in the butt' or 'Nip it in the bud'. The subjects are systematically arranged; the principles, facts, and illustrations are clearly and fully represented to the pupil. What made you want to look up pupil? California ranks among the bottom half of states in per pupil funding. The light then hits your neural receptors which transforms the stimulus into neural impulses which can be … skills by an expert Charpentier took pupils and taught them composition and accompanying. A pupil is an old-fashioned word for a young person attending school, or it can be that black dot in the center of your eye's iris. Expands and ... All definitions are approved by humans before publishing. The pupil is a black hole located in the center of the iris of the eye that allows light to strike the retina. Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005. a person under the age of puberty orphaned or emancipated, and under the care of a guardian. Published by Houghton Mifflin Company. [Middle English pupille, orphan, from Old French, from Latin pūpillus, diminutive of … Pupil definition, a person, usually young, who is learning under the close supervision of a teacher at school, a private tutor, or the like; student. A district must have the approval of the pupil’s district of residence to count the pupil in membership, except approval by the pupil’s district of residence is not required for any of the following: Sample 1 Sample 2 Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. an orphaned or emancipated minor under the care of a guardian. After his education, Goldschmidt became a pupil of the composer Franz Schreker. Allows light to pass through to retina. The Dictionary.com Word Of The Year For 2020 Is …. Both pupils are usually of equal size. 'All Intensive Purposes' or 'All Intents and Purposes'? The dark circular opening in the center of the iris of the eye, varying in size to regulate the amount of light reaching the retina. 15th century, in the meaning defined above, Middle English pupille minor ward, from Anglo-French, from Latin pupillus male ward (from diminutive of pupus boy) & pupilla female ward, from diminutive of pupa girl, doll, Middle French pupille, from Latin pupilla, from diminutive of pupa doll; from the tiny image of oneself seen reflected in another's eye. pupil of somebody The painting is by a pupil of Rembrandt. See more. What does pupil mean? The Department for Education says it has set out clear guidelines on staggered starts to the school day, minimizing contact between pupils, and social distancing for teachers. The injury left his pupil permanently dilated, making that eye appear to be a different color than the other. Looking for definition of Pupil? Learn more. a person, usually young, who is learning under the close supervision of a teacher at school, a private tutor, or the like; student. Pupil: The opening of the iris. Thesaurus: All synonyms and antonyms for pupil, Nglish: Translation of pupil for Spanish Speakers, Britannica English: Translation of pupil for Arabic Speakers, Britannica.com: Encyclopedia article about pupil. Copyright © 2011. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Are you learning Spanish? Pupil, in optical systems, the virtual image of an aperture associated with mirrors, prisms, and lenses and their combinations. Why Do “Left” And “Right” Mean Liberal And Conservative? The pupil may appear to open (dilate) and close (constrict), but it is really the iris that is the prime mover; the pupil is merely the absence of iris. If companies don’t recruit from HBCUs, they’re missing out on promising employees, Boris Johnson is urging parents to send their children back to school this fall, How Los Angeles and San Diego Unified Started Driving State Education Policy, Coronavirus Aid Obscures San Diego Unified’s Budget Deficit, Beethoven in Love: The Woman Who Captivated the Young Composer. Non-physiological causes of mydriasis include disease, trauma, or the use of drugs.. Pupilage definition is - the state or period of being a pupil. a grade-school pupil; the pupil of a famous musician. A pupil made by iridectomy when the normal pupil is occluded. First recorded in 1350–1400; Middle English, Dictionary.com Unabridged Say: pyoo-pul Pupils are in charge of how much light goes into your eye.That's why your pupils get larger in the dark (to let more light in) and smaller in the light (to keep some light out). The virtual image of the aperture for lens I (as seen from the object point) is called the entrance pupil. Pupil definition is - a child or young person in school or in the charge of a tutor or instructor : student. The American Heritage® Science Dictionary All rights reserved. The Most Surprisingly Serendipitous Words Of The Day. Meaning of pupil. [1] It appears black because most of the light entering the pupil is absorbed by the tissues inside the eye. Puppies, Puppets, and Pupils: A Little... Three very different words that came from the same place. Searching for the Ghost of Roger Miller in Erick, Okla. Nine Juiciest Bits From New Bowie Biography. [2] Published by Houghton Mifflin Harcourt Publishing Company. The term “pupil” was created by Gerard of Cremona. Many recruiters seem to exclusively chase pupils from large state schools or well-known private schools. The opening in the center of the iris through which light enters the eye. It appears black because light rays entering the pupil are either absorbed by the tissues inside the eye directly, or absorbed after diffuse reflections within the eye that mostly miss exiting the narrow pupil. pupil rate. 2. countable noun The pupils of a school are the children who go to it. The value of leisure was one subject on which both teacher and pupil agreed. Accessed 23 Jan. 2021. Pupil. Learn more. • The school has over 700 pupils. Pupil Definition The pupil is the opening in the center of the iris (the structure that gives our eyes their color). a student who is taught by a teacher, esp a young student, a boy under 14 or a girl under 12 who is in the care of a guardian, the dark circular aperture at the centre of the iris of the eye, through which light enters. The function of the pupil is to allow light to enter the eye so it can be focused on the retina to begin the process of sight. The language you have allowed yourself to use in my absence is the same language which your pupil was foolish enough to employ when she wrote for the second time to my late master. The circular opening in the centre of the iris of the eye. 2. noun. Learn a new word every day. Even with declining enrollment factored in, the lost revenues will mean per pupil funding out of the general fund will drop from about $15,500 in the coming year to just under $14,000 the next year, according to district budget documents. The Genius of Mozart is still in mourning and she weeps for the death of her pupil. In humans the pupil is round, but other species, such as some cats, have vertical slit pupils, goats have horizontally oriented pupils, and some catfish have annular types. The opening in your eye that allows light to enter. What Is The Difference Between “It’s” And “Its”? View in context Several pupils had a few yellow tickets, but none had enough -- he … a person who is taught artistic, musical, etc. Test your vocabulary with our 10-question quiz! Definition of pupil noun in Oxford Advanced American Dictionary. In high school Miller filled out a “Pupil Information Sheet.”. The pupil becomes smaller (constricts) in bright light and widens in dim light under the action, respectively of its circular and radial muscle fibres. “Depression” vs. “Anxiety”: Which Do I Have (Or Is It Both)? A pupil of a painter, musician, or other expert is someone who studies under that expert and learns his or her skills. If you are a pupil, you are a learner enrolled in an educational institution. What Is An Em Dash And How Do You Use It? How to use a word that (literally) drives some pe... Do you know these earlier meanings of words? | Meaning, pronunciation, translations and examples The American Heritage® Stedman's Medical Dictionary pupil Definitions. The seemingly black, central opening in the iris of the eye, through which light enters. Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012. a college student; a student of politics. Slippery Words Quiz—Changing with the Times. That is the reason why the artist cannot teach it, why the pupil cannot learn it, and why the æsthetic critic can understand it. The definition of a pupil is a student in school. He had done that which most of the clergy are obliged to do—taken a pupil. Law A minor under the supervision of a guardian. Either way, this quiz on Spanish words for animals is for you. Information and translations of pupil in the most comprehensive dictionary definitions resource on the web. The pupil determines how much light is let into the eye. Published by Houghton Mifflin Harcourt Publishing Company. Pupil. Delivered to your inbox! The pupil is a hole located in the center of the iris of the eye that allows light to enter the retina. Of course these are derivative, too, almost as though Serra were his own pupil, or a forger of his own pieces. Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021, Collins English Dictionary - Complete & Unabridged 2012 Digital Edition school kid pupil rate (Noun) student pupil rate (Noun) black circle in the center of the eye's iris. All rights reserved. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Definition of pupil in the Definitions.net dictionary. A student under the direct supervision of a teacher or professor. pupil meaning: 1. a person, especially a child at school, who is being taught: 2. someone who is being taught a…. The apparently black circular opening in the center of the iris of the eye, through which light passes to the retina. I have long considered as the greatest happiness of my life, the having so promising a pupil as your lordship. ‘The pupils do not change size when a bright light is projected into them.’. Or do you just have an interest in foreign languages? staff and pupils a star pupil (= a very good one) a third-grade pupil see thesaurus at student 2 HBH the small black round area in the middle of your eye → iris Examples from the Corpus pupil • The 20 pupils attending the meetings are ages 5-12. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Please tell us where you read or heard it (including the quote, if possible). pupil definition: 1. a person, especially a child at school, who is being taught: 2. someone who is being taught a…. Of a tutor or instructor: student Serra were his own pieces Noun the pupils Do not change size a... These earlier meanings of words them composition and accompanying change size when a bright light is let into eye. 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