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
dismissto permit or cause to leave
haltingmarked by a lack of sureness or effectiveness
garrulousgiven to prosy, rambling, or tedious loquacity : pointlessly or annoyingly talkative
derangedmentally unsound : crazy
detonationthe action or process of detonating
monochromatichaving or consisting of one color or hue
mimean ancient dramatic entertainment representing scenes from life usually in a ridiculous manner
implausiblenot plausible : provoking disbelief
burgeonto send forth new growth (such as buds or branches) : sprout
charlatanquack