dish the dirt vs rumour

dish the dirt is not a noun while rumour is a noun.

Word	Noun	Adjective	Verb	Adverb
dish the dirt	No	No	Yes	No
rumour	Yes	No	Yes	No

As verbs, rumour is a hyponym of dish the dirt; that is, rumour is a word with a more specific, narrower meaning than dish the dirt:

dish the dirt: wag one's tongue; speak about others and reveal secrets or intimacies
rumour: tell or spread rumors

Other hyponyms of dish the dirt include bruit, rumor.

dish the dirt (noun)	rumour (noun)
	gossip (usually a mixture of truth and untruth) passed around by word of mouth

dish the dirt (verb)	rumour (verb)
wag one's tongue; speak about others and reveal secrets or intimacies	tell or spread rumors