GRE Word List

DIURNAL

active chiefly in the daytime

The meaning of the word diurnal is active chiefly in the daytime.

Random words

WordMeaning
interpolateto alter or corrupt (something, such as a text) by inserting new or foreign matter
whittlea large knife
sumptuousextremely costly, rich, luxurious, or magnificent
eccentricdeviating from conventional or accepted usage or conduct especially in odd or whimsical ways
extrapolationto predict by projecting past experience or known data
swarthyof a dark color, complexion, or cast
mealymouthednot plain and straightforward : devious
buffeta blow especially with the hand
substantiateto give substance or form to : embody
heydaythe period of one's greatest popularity, vigor, or prosperity