Dictionary.net

a harsh hoarse utterance (as of a frog)

like the sounds of frogs and crows; "a guttural voice"; "acres of guttural frogs"

a harsh hoarse utterance (as of a frog)

like the sounds of frogs and crows; "a guttural voice"; "acres of guttural frogs"

of Croak

Grumbling; foreboding evil. Croaking lizard, a species of gecko, common in Jamaica.