occisio
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)
Latin > English (Lewis & Short)
occīsĭo: ōnis, f. 1. occīdo,
I a massacre, slaughter, murder (class. but rare, except in eccl. Lat.; sometimes interchanged in the MSS. with occidio): si caedes et occisio facta non erit, Cic. Caecin. 14, 41: parentis, id. Inv. 1, 26, 37; App. M. 6, p. 184; Aur. Vict. Vir. Ill. 14: aestimati sumus sicut oves occisionis, Vulg. Psa. 43, 21: gladium ad occisionem, id. Jer. 15, 3.
Latin > French (Gaffiot 2016)
occīsĭō,¹⁶ ōnis, f. (occido 2), coup de la mort, meurtre : Cic. Inv. 2, 14 ; Cæc. 41.