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 |
|---|---|
| brand | a charred piece of wood |
| papyrus | a tall perennial sedge (Cyperus papyrus) of the Nile valley |
| frail | easily led into evil |
| myriad | ten thousand |
| temporal | of or relating to time as opposed to eternity |
| windfall | something (such as a tree or fruit) blown down by the wind |
| unfrock | defrock |
| smear | a viscous or sticky substance |
| transient | passing especially quickly into and out of existence : transitory |
| hiatus | a break in or as if in a material object : gap |