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
suppositionsomething that is supposed : hypothesis
attestto affirm to be true or genuine
imbroglioan acutely painful or embarrassing misunderstanding
muralof, relating to, or resembling a wall
cholericeasily moved to often unreasonable or excessive anger : hot-tempered
tokena piece resembling a coin issued for use (as for fare on a bus) by a particular group on specified terms
incorporealnot corporeal : having no material body or form
headfirstwith the head foremost
equanimityevenness of mind especially under stress
xenophobiafear and hatred of strangers or foreigners or of anything that is strange or foreign