end man vs corner man

end man and corner man both are nouns.

Word	Noun	Adjective	Verb	Adverb
end man	Yes	No	No	No
corner man	Yes	No	No	No

As nouns, end man and corner man are synonyms defined as:

end man and corner man: a man at one end of line of performers in a minstrel show; carries on humorous dialogue with the interlocutor

end man (noun)	corner man (noun)
a man at one end of a row of people	a man at one end of line of performers in a minstrel show; carries on humorous dialogue with the interlocutor
a man at one end of line of performers in a minstrel show; carries on humorous dialogue with the interlocutor