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
germanebeing at once relevant and appropriate : fitting
bristlinga short stiff coarse hair or filament
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cannyclever
lotan object used as a counter in determining a question by chance see also throw in one's lot with
evinceto constitute outward evidence of
realmkingdom
miasmaa vaporous exhalation formerly believed to cause disease
interminablehaving or seeming to have no end