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
| Word | Meaning |
|---|---|
| squabble | a noisy altercation or quarrel usually over petty matters |
| cubicle | a sleeping compartment partitioned off from a large room |
| ecologist | a branch of science concerned with the interrelationship of organisms and their environments |
| stratum | a bed or layer artificially made |
| acute | characterized by sharpness or severity of sudden onset |
| discord | lack of agreement or harmony (as between persons, things, or ideas) |
| escapade | a usually adventurous action that runs counter to approved or conventional conduct |
| chase | the hunting of wild animals |
| legend | a story coming down from the past |
| pertinacious | adhering resolutely to an opinion, purpose, or design |