irishman(n = noun.person) - a man who is a native or inhabitant of Ireland;
is a kind of irelander, irish person
is a member of emerald isle, hibernia, ireland
has particulars: mick, mickey, paddy

   A man born in Ireland or of the Irish race; an Hibernian. [1913 Webster]

irishman, n. (pl. -men) a man who is Irish by birth or descent.

N  inhabitant, resident, residentiary, dweller, indweller, addressee, occupier, occupant, householder, lodger, inmate, tenant, incumbent, sojourner, locum tenens, commorant, settler, squatter, backwoodsman, colonist, islander, denizen, citizen, burgher, oppidan, cockney, cit, townsman, burgess, villager, cottager, cottier, cotter, compatriot, backsettler, boarder, hotel keeper, innkeeper, habitant, paying guest, planter, native, indigene, aborigines, autochthones, Englishman, John Bull, newcomer, aboriginal, American, Caledonian, Cambrian, Canadian, Canuck, downeaster, Scot, Scotchman, Hibernian, Irishman, Welshman, Uncle Sam, Yankee, Brother Jonathan, garrison, crew, population, people, colony, settlement, household, mir, indigenous, native, natal, autochthonal, autochthonous, British, English, American, Canadian, Irish, Scotch, Scottish, Welsh, domestic, domiciliated, domiciled, naturalized, vernacular, domesticated, domiciliary, in the occupation of, garrisoned by, occupied by.