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
computeto determine especially by mathematical means
espousemarry
ficklemarked by lack of steadfastness, constancy, or stability : given to erratic changeableness
matriarcha woman who rules or dominates a family, group, or state
exertionthe act or an instance of exerting
disbarto expel from the bar or the legal profession : deprive (an attorney) of legal status and privileges
gruesomeinspiring horror or repulsion : grisly
righteousacting in accord with divine or moral law : free from guilt or sin
cumulativeincreasing by successive additions
waneto decrease in size, extent, or degree : dwindle