צוּר
From LSJ
Ὁ αὐτὸς ἔφησε τὸν μὲν ὕπνον ὀλιγοχρόνιον θάνατον, τὸν δὲ θάνατον πολυχρόνιον ὕπνον → Plato said that sleep was a short-lived death but death was a long-lived sleep
English (Strong)
or tsur; from צוּר; properly, a cliff (or sharp rock, as compressed); generally, a rock or boulder; figuratively, a refuge; also an edge (as precipitous): edge, X (mighty) God (one), rock, X sharp, stone, X strength, X strong. See also בֵּית צוּר.
the same as צוּר; rock; Tsur, the name of a Midianite and of an Israelite: Zur.