ASTIGMATIC
\ɐstɪɡmˈatɪk], \ɐstɪɡmˈatɪk], \ɐ_s_t_ɪ_ɡ_m_ˈa_t_ɪ_k]\
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visual impairment resulting from faulty refraction of light rays in the eye
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of or relating to a defect in the eye or in a lens caused by a deviation from spherical curvature which prevents light rays from meeting at a common focus and so results in distorted images
By Princeton University
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visual impairment resulting from faulty refraction of light rays in the eye
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pertaining to a kind of impaired eyesight
By DataStellar Co., Ltd
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Pertaining to, or affected with, astigmatism.
By Willam Alexander Newman Dorland
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Pertaining to, caused by, or affected with astigmatism.
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Used for defining or correcting degrees of astigmatism.
By Smith Ely Jelliffe
Word of the day
Proto Oncogene Proteins c erbB 2
- cell surface protein-tyrosine kinase that is found to be overexpressed in significant number adenocarcinomas. It has extensive homology can heterodimerize EGF EPIDERMAL GROWTH FACTOR), 3 receptor (RECEPTOR, 3) and the 4 receptor. Activation of erbB-2 receptor occurs during heterodimer formation with a ligand-bound erbB family members. EC 2.7.11.-.