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 |
|---|---|
| suavity | smoothly though often superficially gracious and sophisticated |
| protocol | an original draft, minute, or record of a document or transaction |
| stellar | of or relating to the stars : astral |
| dupe | one that is easily deceived or cheated : fool |
| precedent | prior in time, order, arrangement, or significance |
| perfunctory | characterized by routine or superficiality : mechanical |
| disengage | to release from something that engages or involves |
| ossify | to change into bone |
| philanthropist | one who makes an active effort to promote human welfare : a person who practices philanthropy |
| acidulous | somewhat acid or harsh in taste or manner |