GRE Word List

COG

a tooth on the rim of a wheel or gear

The meaning of the word cog is a tooth on the rim of a wheel or gear.

Random words

WordMeaning
perpetrateto bring about or carry out (something, such as a crime or deception) : commit
affectedartificial; pretended
kaleidoscopean instrument containing loose bits of colored material (such as glass or plastic) between two flat plates and two plane mirrors so placed that changes of position of the bits of material are reflected in an endless variety of patterns
pana usually broad, shallow, and open container for domestic use (as for cooking)
synopticaffording a general view of a whole
wrestto pull, force, or move by violent wringing or twisting movements
distillto let fall, exude, or precipitate (see precipitate
ostensibleintended for display : open to view
perpetuateto make perpetual or cause to last indefinitely
bacchanaliaa Roman festival of Bacchus celebrated with dancing, song, and revelry