GRE Word List


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

correlationthe state or relation of being correlated
accordto grant or give especially as appropriate, due, or earned
threshto separate seed from (a harvested plant) mechanically
statutea law enacted by the legislative branch of a government
improvidentnot provident : not foreseeing and providing for the future
winceto shrink back involuntarily (as from pain) : flinch
gleama transient appearance of subdued or partly obscured light
galvanicof, relating to, or producing a direct current of electricity
stoketo poke or stir up (a fire, flames, etc.) : supply with fuel