n.
Pronunciation: ˌ kä-k ə - ' lo ̇ r- ə m
Function: noun
Inflected Form: plural -rums
Etymology: probably modification of obsolete Dutch dialect kockeloeren to crow, of imitative origin
Date: circa 1715
1 : a boastful and self-important person
2 : LEAPFROG
3 : boastful talk