FTM noun 4adjective 1prepositional phrase 1forms 1 noun4 •A female-to-male person.At the end of the 1960s doctors at UCLA's Gender Identity Research Clinic debated privately whether FTMs even qualified as transsexuals. — 2013 •Abbreviation of first-time mom/mother/mum. •Abbreviation of full-time mom/mother/mum. •Initialism of freedom to marry (marriage equality).[…] I spotted an ad for “The Freedom to Marry Kit.” I wondered, “Who is Kit and why do we want to marry her?” The FTM kit is an actual kit designed to help concerned gays […] — 1998 adjective1 •Initialism of female-to-male (transgender or transsexual). prepositional phrase1 •Initialism of for that matter. formsFTMs