GRE Word List

SPECTRUM

a continuum of color formed when a beam of white light is dispersed (as by passage through a prism) so that its component wavelengths are arranged in order

The meaning of the word spectrum is a continuum of color formed when a beam of white light is dispersed (as by passage through a prism) so that its component wavelengths are arranged in order.

Random words

WordMeaning
controvertto dispute or oppose by reasoning
prognosisthe prospect of recovery as anticipated from the usual course of disease or peculiarities of the case
assiduousshowing great care, attention, and effort : marked by careful unremitting attention or persistent application
garnerto gather into storage
derelictionan intentional abandonment
ramifyto split up into branches or constituent parts
begetto procreate as the father : sire
hoarda supply or fund stored up and often hidden away
begrudgeto give or concede reluctantly or with displeasure
interregnumthe time during which a throne is vacant between two successive reigns or regimes