Mancunian UK /manˈkjuː.nɪ.ən/US /mænˈkju.ni.ən/adjective 1noun 1forms 3 adjective1 •Related or pertaining to Manchester, England, in the United Kingdom.The Bridgewater Canal in Manchester during the summer months is colonised every Sunday by hundreds of Mancunian men and boys involved in angling competitions, a very traditional and gendered practice. — 1996 noun1 •A person raised or living in the city of Manchester, England, in the United Kingdom.In this epitome of local medical history there is much of which any Mancunian can be proud, be he a medical man, a citizen of Greater Manchester or a member of its universities. — 1984 formsMancunians · more Mancunian · most Mancunian