growler

nouns

a speaker whose voice sounds like a growl
growler
is derived from
growl
is a type of (narrower)
someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous)
"the speaker at commencement"; "an utterer of useful maxims"
speaker, talker, utterer, verbaliser, verbalizer
a small iceberg or ice floe just large enough to be hazardous for shipping
growler
is a type of (narrower)
a large mass of ice floating at sea; usually broken off of a polar glacier
berg, iceberg