bombard vs lash out

bombard is a noun but lash out is not a noun.

Word	Noun	Adjective	Verb	Adverb
bombard	Yes	No	Yes	No
lash out	No	No	Yes	No

As verbs, lash out is a hypernym of bombard; that is, lash out is a word with a broader meaning than bombard:

Other hypernyms of bombard include assail, assault, attack, round, snipe.

bombard (noun)	lash out (noun)
a large shawm; the bass member of the shawm family

bombard (verb)	lash out (verb)
direct high energy particles or radiation against	attack in speech or writing
address with continuously or persistently, as if with a barrage
throw bombs at or attack with bombs
cast, hurl, or throw repeatedly with some missile