Definition of "Crow" :

noun: black birds having a raucous call

noun: a Siouan language spoken by the Crow

noun: an instance of boastful talk

noun: the cry of a cock (or an imitation of it)

noun: a small quadrilateral constellation in the southern hemisphere near Virgo

noun: a member of the Siouan people formerly living in eastern Montana

verb: express pleasure verbally

"She crowed with joy."

verb: utter shrill sounds

"The cocks crowed all morning."

verb: dwell on with satisfaction