Of a fight or combat: = single, adj. 15. Obsolete.

Of a combat or fight: Between two persons; man to man. (See also combat, n. 1b.) Also of a game or contest: with one person only on each side.

Of the nature of single combat.

Relating to or concerning duels or duelling.

Hand-to-hand. (Latin comminus.)

relating to, characteristic of, or suggestive of a duellist or duelling.