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
piedof two or more colors in blotches
voyeursomeone who obtains sexual gratification from observing unsuspecting individuals who are partly undressed, naked, or engaged in sexual acts
oscillateto swing backward and forward like a pendulum
gullibleeasily duped or cheated
ensconceshelter
macabrehaving death as a subject : comprising or including a personalized representation of death
subterfugedeception by artifice or stratagem in order to conceal, escape, or evade
objectiveexpressing or dealing with facts or conditions as perceived without distortion by personal feelings, prejudices, or interpretations
pterodactylany of various pterosaurs (suborder Pterodactyloidea) of the Late Jurassic and Cretaceous having a rudimentary tail and a beak with reduced dentition
incontrovertiblenot open to question : indisputable