צוּר

From LSJ

Ἐς δὲ τὰ ἔσχατα νουσήματα αἱ ἔσχαται θεραπεῖαι ἐς ἀκριβείην, κράτισται → But for extreme illnesses, extreme remedies, applied with severe exactitude, are the best (Hippocrates, Aphorism 6)

Source

English (Strong)

a primitive root; to cramp, i.e. confine (in many applications, literally and figuratively, formative or hostile): adversary, assault, beset, besiege, bind (up), cast, distress, fashion, fortify, inclose, lay siege, put up in bags.