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
amorphoushaving no definite form : shapeless
ramparta protective barrier : bulwark
submergeto put under water
tacitexpressed or carried on without words or speech
chorusa company of singers and dancers in Athenian drama participating in or commenting on the action
invocationthe act or process of petitioning for help or support
dooma law or ordinance especially in Anglo-Saxon England
accordto grant or give especially as appropriate, due, or earned
proprietythe quality or state of being proper or suitable : appropriateness
meteoricof or relating to a meteor