GRE Word List

LUMEN

the cavity of a tubular organ or part

The meaning of the word lumen is the cavity of a tubular organ or part.

Random words

WordMeaning
impenetrableincapable of being penetrated or pierced
pithyconsisting of or abounding in pith
immaculatespotlessly clean
dodderingfeeble
mettlevigor and strength of spirit or temperament (see temperament
gambolto skip about in play : frisk
impingeencroach
hue_and_cryoutcry; loud cry or clamor; strong protest; Ex. hue and cry against the new rule
comeuppancea deserved rebuke or penalty : deserts
shangri-laa remote beautiful imaginary place where life approaches perfection : utopia