(British, navy) First Officer.

A selective service class denoting that the registrant is only available for noncombat military service due to their conscientious objector status

A selective service class denoting that the registrant a conscientious objector available for alternate service contributing to maintenance of national health, safety, or interest.

(US, slang, street slang) The police.

(Scotland, archaic) Something that comes of its own accord; an illegitimate child.

Pa-O, an ethnic group in Myanmar

Someone of Latin American descent; a Latina or Latino.

Of Latin American descent; Latina or Latino.

plural of o-fer

(fandom slang) A subgenre of erotic speculative fiction (originating in fan fiction) in which humanity has a dominance hierarchy based on stereotypical wolf pack dynamics, consisting of alphas (dominants), omegas (submissives), and betas (neutrals).