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 |
|---|---|
| scrap | fragments of discarded or leftover food |
| ordinance | an authoritative decree or direction : order |
| appropriate | especially suitable or compatible : fitting |
| perimeter | the boundary of a closed plane figure |
| cosmic | of or relating to the cosmos, the extraterrestrial vastness, or the universe in contrast to the earth alone |
| vertex | the top of the head |
| clamor | noisy shouting |
| dubious | unsettled in opinion : doubtful |
| commune | talk over |
| decant | to draw off (a liquid) without disturbing the sediment or the lower liquid layers |