ONES

noun

1. The digit or figure 1.
2. The neutral element with respect to multiplication in a ring.
3. A one-dollar bill.

pronoun

1. (impersonal pronoun, indefinite) One thing (among a group of others); one member of a group.
2. (impersonal pronoun, sometimes with "the") The first mentioned of two things or people, as opposed to the other.
3. (indefinite personal pronoun) Any person (applying to people in general).

pronoun

1. Belonging to one.