GRE Word List

INSOMNIA

prolonged and usually abnormal inability to get enough sleep especially due to trouble falling asleep or staying asleep

The meaning of the word insomnia is prolonged and usually abnormal inability to get enough sleep especially due to trouble falling asleep or staying asleep.

Random words

WordMeaning
outskirtsa part remote from the center : border
coevalof the same or equal age, antiquity, or duration
centrifugea machine using centrifugal force for separating substances of different densities, for removing moisture, or for simulating gravitational effects
felicitousvery well suited or expressed : apt
inerrancyexemption from error : infallibility
immutablenot capable of or susceptible to change
deliriuman acute (see acute
forebearsancestor
anestheticof, relating to, or capable of producing anesthesia
animositya strong feeling of dislike or hatred : ill will or resentment tending toward active hostility : an antagonistic attitude