Misspelling of one-legged.

(colloquial, figuratively) One's sanity; one's mental faculties.

formerly / simultaneously, at once.

During sequentially discrete instances.

(colloquial) An exclamation of praise or encouragement.

A member of the top one percent of a population by wealth, ability, etc. (same as the ninety-ninth percentile), especially in a society with high wealth inequality.

Having only one arm; especially having lost an arm.

Having only one leg. / Of an audio signal: having a thin sound as a result of connection through only one wire of a circuit pair.

A plant, especially a tree.

(biblical) The Devil; Satan; Lucifer.