| (a.) | Being a single unit, or entire being or thing, and no more; not multifold; single; individual. |
| (a.) | Denoting a person or thing conceived or spoken of indefinitely; a certain. "I am the sister of one Claudio" [Shak.], that is, of a certain man named Claudio. |
| (a.) | Pointing out a contrast, or denoting a particular thing or person different from some other specified; -- used as a correlative adjective, with or without the. |
| (a.) | Closely bound together; undivided; united; constituting a whole. |
| (a.) | Single in kind; the same; a common. |
| (a.) | Single; inmarried. |
| (n.) | A single unit; as, one is the base of all numbers. |
| (n.) | A symbol representing a unit, as 1, or i. |
| (n.) | A single person or thing. |
| (indef. pron.) | Any person, indefinitely; a person or body; as, what one would have well done, one should do one's self. |
| (v. t.) | To cause to become one; to gather into a single whole; to unite; to assimilite. |