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 |
|---|---|
| malefactor | one who commits an offense against the law |
| genealogy | an account of the descent of a person, family, or group from an ancestor or from older forms |
| usage | firmly established and generally accepted practice or procedure |
| corrosive | tending or having the power to corrode |
| contest | strive |
| impotent | not potent : lacking in power, strength, or vigor : helpless |
| halting | marked by a lack of sureness or effectiveness |
| ratiocination | the process of exact thinking : reasoning |
| encroachment | to enter by gradual steps or by stealth into the possessions or rights of another |
| orgy | secret ceremonial rites held in honor of an ancient Greek or Roman deity and usually characterized by ecstatic singing and dancing |