UA noun 4adjective 1forms 1 noun4 •Initialism of user agent.A “mail user agent” (MUA or UA) that lets users read and compose mail[.] — 2011 •(UK) Initialism of unitary authority. •Initialism of unauthorized absence. •Initialism of Uttaranchalstate: a country, an India. adjective1 •Initialism of underage. formsUAs
