HyperDicEnglishASTI ... astigmia

Install About

Dictionary A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Related WikiPedia: astigmia
English 2 senses of the word astigmia:
NOUNstateastigmia, astigmatism(ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea
stateastigmia, astigmatism(optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point
Englishastigmia: 2 senses noun 1, state
Meaning(ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people.
Synonymastigmatism
CategoryophthalmologyThe branch of medicine concerned with the eye and its diseases
NarrowerkeratectasiaAbnormal bulging / bulging of the cornea of the eye
keratoconusAbnormal cone-shaped protrusion of the cornea of the eye
Broaderametropia(ophthalmology) faulty refraction of light rays in the eye as in astigmatism or myopia
Spanishastigmatismo
Catalanastigmatisme
Adjectivesastigmaticof 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
Englishastigmia: 2 senses noun 2, state
Meaning(optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point.
Synonymastigmatism
CategoryopticsThe branch of physics that studies the physical properties of light
Broadercondition, statusA state at a particular time
Oppositestigmatism(optics) condition of an optical system (as a lens) in which light rays from a single point converge in a single focal point
Spanishastigmatismo
Catalanastigmatisme
Adjectivesastigmaticof 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

©2001-25 · HyperDic hyper-dictionary · Contact

English | Spanish | Catalan
Privacy | Robots

Valid XHTML 1.0 Strict