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
semblanceoutward and often specious appearance or show : form
beneficentdoing or producing good
marshala high official in the household of a medieval king, prince, or noble originally having charge of the cavalry but later usually in command of the military forces
metricalof, relating to, or composed in meter
earthyof, relating to, or consisting of earth
delusivelikely to delude
atavismrecurrence in an organism of a trait or character typical of an ancestral form and usually due to genetic recombination
revelrynoisy partying or merrymaking
mischiefa specific injury or damage attributed to a particular agent
renderto melt down