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 |
|---|---|
| cull | to select from a group : choose |
| cherubic | an order of angels see celestial hierarchy |
| graze | to feed on growing herbage, attached algae, or phytoplankton |
| rare | seldom occurring or found : uncommon |
| adversity | a state or instance of serious or continued difficulty or misfortune |
| retard | to delay or impede the development or progress of : to slow up especially by preventing or hindering advance or accomplishment |
| rebuff | to reject or criticize sharply : snub |
| peregrination | to travel especially on foot : walk |
| bane | a source of harm or ruin : curse |
| uncouth | awkward and uncultivated in appearance, manner, or behavior : rude |