a knot or hitch for fastening a rope to a spar or larger rope, consisting of two half hitches made in opposite directions, the two parts of the rope emerging also in opposite directions.
(click for larger image in new window) n. A knot used to secure a line to a spar, post, or other object, consisting of two half hitches made in opposite directions.
[Middle English clove, split, past participle of cleven, to split; see cleave1.]