Index of English words, starting with "on"

(1) - Onomatopoetic (a.) Of or pertaining to onomatopoeia; characterized by onomatopoeia; imitative; as, an onomatopoetic writer or word.

(1) - Onrush (n.) A rushing onward.

(1) - Onset (v. t.) To set about; to begin.
(2) - Onset (v. t.) To assault; to set upon.
(3) - Onset (n.) Anything set on, or added, as an ornament or as a useful appendage.
(4) - Onset (n.) A setting about; a beginning.
(5) - Onset (n.) A rushing or setting upon; an attack; an assault; a storming; especially, the assault of an army.