Definition
properly, a cliff (or sharp rock, as compressed); generally, a rock or boulder; figuratively, a refuge; also an edge (as precipitous)
Derivation
or צֻר; from H6696 (צוּר);
King James Version Usage
edge, [idiom] (mighty) God (one), rock, [idiom] sharp, stone, [idiom] strength, [idiom] strong. See also H1049 (בֵּית צוּר).