60 lines
2.7 KiB
JSON
60 lines
2.7 KiB
JSON
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{
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"fovea":{
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"type":[
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"adjective",
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"noun"
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],
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"definitions":{
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": a small fossa":[],
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": a small depression in the center of the macula (see macula sense 2b ) that contains only cones and constitutes the area of maximum visual acuity and color discrimination \u2014 see eye illustration":[]
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},
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"pronounciation":[
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"\u02c8f\u014d-v\u0113-\u0259"
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],
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"synonyms":[],
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"antonyms":[],
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"synonym_discussion":"",
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"examples":[
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"Recent Examples on the Web",
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"The fovea , a tiny depression at the center of the retina where visual acuity is highest, does all the heavy lifting while the rest of your vision goes unused. \u2014 Sonya Collins, Fortune , 6 May 2022",
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"Humans typically move this fovea , the focus of our vision, two or three times a second while tracking something of interest. \u2014 Joshua Learn | Inside Science, ABC News , 12 Sep. 2021",
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"Most of its light is focused on a small portion of the retina at the back of the eye, called the fovea . \u2014 Courtney Linder, Popular Mechanics , 17 Jan. 2020",
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"The fovea takes up just about four to five percent of the retina's overall area, but contains most of its nerve endings. \u2014 Courtney Linder, Popular Mechanics , 17 Jan. 2020",
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"Since that would be rather unwieldy, only one tiny area of the retina\u2014called the fovea \u2014provides this kind of resolution. \u2014 Tim Vernimmen, Smithsonian , 14 June 2019",
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"Those piercing eyes are much like yours, equipped with 3-D vision and a fovea \u2014 a centralized concentration of light receptors \u2014 the better to focus and track. \u2014 Natalie Angier, New York Times , 22 Sep. 2017",
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"The damage occurs in the fovea , a spot in the retina that is responsible for sharp, central vision. \u2014 Rachael Rettner, Scientific American , 7 July 2017",
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"The ultraviolet light from the sun gets focused from the eye's lens to the center of the retina, called the fovea , Lujan said. \u2014 Jessica Greif, OregonLive.com , 18 May 2017"
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],
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"history_and_etymology":{
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"New Latin, from Latin, pit":""
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},
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"first_known_use":{
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"1849, in the meaning defined at sense 1":""
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},
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"time_of_retrieval":"20220709-210714"
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},
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"fovea centralis":{
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"type":[
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"noun"
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],
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"definitions":{
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": fovea sense 2":[]
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},
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"pronounciation":[
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"-\u02c8tr\u00e4-",
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"-sen-\u02c8tra-l\u0259s",
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"-\u02c8tr\u0101-"
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],
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"synonyms":[],
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"antonyms":[],
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"synonym_discussion":"",
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"examples":[],
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"history_and_etymology":{
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"New Latin, central fovea":""
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},
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"first_known_use":{
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"1858, in the meaning defined above":""
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},
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"time_of_retrieval":"20220709-234633"
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}
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}
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