(rare, nonstandard) That which belongs to per, theirs (singular): possessive case of per, used in place of a noun.

Abbreviation of personal.

Abbreviation of personally.

Abbreviation of person. / Abbreviation of perspective.

(law) Abbreviation of personal. / (law) Abbreviation of personnel.

Abbreviation of Persian.

For each. / To each, in each (used in expressing ratios of units). / (medicine) By the, by means of the, via the, through the. / In accordance with, as per

(rare, nonstandard) They (singular). Gender-neutral neologistic third-person singular subject pronoun, coordinate with gendered pronouns he and she.

(rare, nonstandard) Belonging to per, their (singular). Gender-neutral third-person singular possessive adjective, coordinate with gendered his and her.

(non-productive) In verbs: denoting the sense "through", as in perforate. / (non-productive) In verbs: denoting the sense "thoroughly", as in perfect.