GRE Word List

ASTIGMATISM

a defect of an optical system (such as a lens) causing rays from a point to fail to meet in a focal point resulting in a blurred and imperfect image

The meaning of the word astigmatism is a defect of an optical system (such as a lens) causing rays from a point to fail to meet in a focal point resulting in a blurred and imperfect image.

Random words

WordMeaning
doteto exhibit mental decline of or like that of old age : be in one's dotage
syntheticrelating to or involving synthesis : not analytic
heedto pay attention
dribbleto issue sporadically and in small bits
stipulateto make an agreement or covenant to do or forbear something : contract
fetishan object (such as a small stone carving of an animal) believed to have magical power to protect or aid its owner
unsulliednot soiled or tarnished : not sullied
autopsyan examination of a body after death to determine the cause of death or the character and extent of changes produced by disease
consequentialof the nature of a secondary result : indirect
lowhaving a small upward extension or elevation