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

WordMeaning
indeliblethat cannot be removed, washed away, or erased
parcheddeprived of natural moisture
animusa usually prejudiced and often spiteful or malevolent ill will
penologya branch of criminology dealing with prison management and the treatment of offenders
nadirthe point of the celestial sphere that is directly opposite the zenith and vertically downward from the observer
nimblequick and light in motion : agile
objectiveexpressing or dealing with facts or conditions as perceived without distortion by personal feelings, prejudices, or interpretations
timiditylacking in courage or self-confidence
circumventto manage to get around especially by ingenuity or stratagem
celibateof, relating to, or characterized by celibacy: