M-spec

The abbreviation "m-spec" or "mspec" has multiple meanings. It can refer to:
 * Multisexual spectrum or multi-attraction spectrum, a spectrum of sexual orientations defined by attraction to multiple genders; this is the most frequent usage
 * Masculine spectrum, a spectrum of gender identities related to masculinity
 * Multigender spectrum, a spectrum of gender identities that involve having multiple gender identities