| Words | Parts of Speech | Meaning/Definition/Similar Words |
|---|---|---|
| onagers | plural | of Onager |
| onanism | noun | Self-pollution; masturbation. |
| oneidas | noun pl. | A tribe of Indians formerly inhabiting the region near Oneida Lake in the State of New York, and forming part of the Five Nations. Remnants of the tribe now live in New York, Canada, and Wisconsin. |
| onement | noun | The state of being at one or reconciled. |
| oneness | noun | The state of being one; singleness in number; individuality; unity. |
| onerary | adjective | Fitted for, or carrying, a burden. |
| onerate | verb t. | To load; to burden. |
| onerous | adjective | Burdensome; oppressive. |
| oneself | pronoun | A reflexive form of the indefinite pronoun one. Commonly writen as two words, one’s self. |
| ongoing | noun | The act of going forward; progress; (pl.) affairs; business; current events. |
| onguent | noun | An unguent. |
| onology | noun | Foolish discourse. |
| onstead | noun | A single farmhouse; a steading. |
| onwards | adverb | Onward. |
| onychia | noun | A whitlow., An affection of a finger or toe, attended with ulceration at the base of the nail, and terminating in the destruction of the nail. |