GRE Word List

PENUMBRA

a space of partial illumination (as in an eclipse) between the perfect shadow on all sides and the full light

The meaning of the word penumbra is a space of partial illumination (as in an eclipse) between the perfect shadow on all sides and the full light.

Random words

WordMeaning
baitto persecute or exasperate with unjust, malicious, or persistent attacks
acquiesceto accept, comply, or submit tacitly or passively
turbulencethe quality or state of being turbulent: such as
austerestern and cold in appearance or manner
painstakingtaking pains : expending, showing, or involving diligent care and effort
validhaving legal efficacy or force
tarnishto dull or destroy the luster of by or as if by air, dust, or dirt : soil
promptto move to action : incite
solicitousmanifesting or expressing solicitude
plebiscitea vote by which the people of an entire country or district express an opinion for or against a proposal especially on a choice of government or ruler