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
immobilitynot moving : motionless
lunarcrescent
citeto call upon officially or authoritatively to appear (as before a court)
inscrutablenot readily investigated, interpreted, or understood : mysterious
retiringreserved
retaliateto return like for like
prosperousauspicious
liaisona binding or thickening agent used in cooking
vivisectionthe cutting of or operation on a living animal usually for physiological or pathological investigation
sluran insulting or disparaging remark or innuendo : aspersion