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
fraughtfull of or accompanied by something specified
humanitariana person promoting human welfare and social reform : philanthropist
fiatan authoritative or arbitrary order : decree
fancyto have a fancy (see fancy
impetuousmarked by impulsive vehemence or passion
mandatean authoritative command
raimentclothing
pathetichaving a capacity to move one to either compassionate or contemptuous pity
redoubtablecausing fear or alarm : formidable
humanemarked by compassion, sympathy, or consideration for humans or animals