hash out vs talk over

hash out and talk over both are verbs.

Word	Noun	Adjective	Verb	Adverb
hash out	No	No	Yes	No
talk over	No	No	Yes	No

As verbs, hash out and talk over are synonyms defined as:

hash out and talk over: speak with others about (something); talk (something) over in detail; have a discussion

Other synonyms of hash out include discuss.

hash out (verb)	talk over (verb)
speak with others about (something); talk (something) over in detail; have a discussion	speak with others about (something); talk (something) over in detail; have a discussion