Optic etymology
Webnoun. (used with a singular verb) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. (used with a …
Optic etymology
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WebMar 3, 2024 · The machinery [the steam engine] has proved, like the balloon, unmanageable, and flies away with the aeronaut. Steam, from the first, hissed and screamed to warn him; it was dreadful with its explosion, and crushed the engineer.The machinist has wrought and watched, engineers and firemen without number have been sacrificed in learning to tame … Weboptic /ˈɒptɪk/ adj of or relating to the eye or vision a less common word for optical n an informal word for eye 1 Etymology: 16th Century: from Medieval Latin opticus, from Greek …
WebApr 4, 2024 · optical ( comparative more optical, superlative most optical ) Of, or relating to sight; visual . Strabismus is an optical defect. (Can we add an example for this sense?) Designed to assist or enhance sight. A microscope is an optical instrument. Of, or relating to optics . Refraction is an optical effect. Webeye (n.). 约公元1200年，来自古英语 ege （梅西亚方言）和 eage （西撒克逊方言），“眼睛；眼周围区域；孔洞”，源自原始日耳曼语 *augon （也是古撒克逊语 aga 、古弗里西亚语 age 、古诺尔斯语 auga 、瑞典语 öga 、丹麦语 øie 、中古荷兰语 oghe 、荷兰语 oog 、古高地德语 ouga 、德语 Auge 、哥特语 augo 的 ...
WebSep 5, 2024 · optic (adj.) late 14c., optik, "of or pertaining to the eye as the organ of vision," from Old French optique, obtique (c. 1300) and directly from Medieval Latin opticus "of … WebMay 26, 2024 · It is said to account for the occurrence of the junctional scotoma caused by lesions at the junction of the optic nerve and chiasm; characterized by ipsilateral central scotoma with additional superior temporal visual field defect in the contralateral eye.
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Web1 : producing or serving in refraction of a beam of light : refractive specifically : assisting vision by refracting and focusing light the dioptric power of a lens 2 : produced by means of refraction dioptric images dioptrically -tri-k (ə-)lē adverb … shares cwnWebNov 4, 2016 · Michael S Gazzaniga, Discover Magazine, 29 Feb. 2012 Most people have an optic chiasm, a crossroads where half of the signals from each eye cross over the midline, in such a way that each half of the brain gets information from one side of space. Neuroskeptic, Discover Magazine, 14 Apr. 2013 shares dailyWebThe history of optical transport networks is about progressively replacing networks based on transmitting electrical signals over copper wire. Copper-based cabling was originally used by companies offering telegraph and telephone services. shares dbsWebMay 23, 2024 · optic (op-tik) adj. concerned with the eye or vision. o. atrophy degeneration of the optic nerve. o. chiasm (o. commissure) the X-shaped structure formed by the two … shares csnWebEurope. 源自拉丁语 Europa “欧洲”，来自希腊语 Europe ，其起源不确定；作为地理名称，最早记录在荷马的阿波罗颂歌（公元前522年或更早）中： “泰尔夫萨，我打算在这里建造一座辉煌的神庙，为人们提供神谕，他们将带来完美的百牛祭品，来自富裕的伯罗奔尼撒半岛和欧洲以及所有被波浪冲刷的 ... pop in a box loginWebSep 5, 2024 · optical (adj.) 1560s, "relating to or connected with the science of optics; pertaining to vision," from optic + -al (1). Of abstract art, from 1964. In astronomy, in reference to double stars that appear so only because they lie in the same line of sight … optical. (adj.). 1560s, "relating to or connected with the science of optics; … pop in a box australiaWebamblyopia (n.). 1706년, "눈에 어떤 결함이 없는 상태에서 시력이 약화되는 것" 의학 라틴어, 그리스어 ambly ō pia 에서 유래한 말로, 이는 ōps "눈" (PIE 뿌리 *okw-"보다"에서 파생)와 amblys "둔해진, 무딘" (어원 불명의 단어; Watkins에 따르면 PIE 뿌리 *mel-(1) "부드러운"의 접미사 형태에서 파생된 것으로 추정됨)의 ... shares debited towards extinguishment