(evolutionary theory) A structure in an organism that has lost all or most of its original function in the course of evolution, such as human appendixes.

plural of vestibule school

Alternative form of close to the vest

in a reserved or secretive manner.

(chemistry, obsolete) A supposed rare metallic element extracted from Vesuvian lava, of uncertain composition.

(computing) Acronym of Video Electronics Standards Association.

(biology) a vesicle that transports molecules or nutrients within a cell

Of or relating to Andreas Vesalius (1514–1564), Flemish anatomist and physician.

(botany) A cell that is linear in form and is responsible for the conduction of water and minerals in the xylem.

(organic chemistry) An ellagitannin found in oak wood.