G3715
ὄρεξις
lust
ὄρεξις, -εως, ἡ (ὀρέγομαι), [in LXX Wis.14:2 15:5 16:2-3, Sir.18:30 23:6, 4Ma.1:33 4Mac 1:35 * ;] the most general ward for all kinds of desire, longing, appetite: of lust, Rom.1:27 SYN.: see: πάθος (AS)
The KJV translates G3715 in the following manner:
lust (2x)
Full Thayer's lexicon entry
ὄρεξις — órexis
ὄρεξις, ὀρέξεως, ἡ (ὀρέγομαι, which see), desire, longing, craving, for; eager desire, lust, appetite: of lust, Rom 1:27. It is used both in a good and a bad sense, as well of natural and lawful and even of proper cravings (of the appetite for food, Wis 16:2 f; Plutarch, mor., p. 635 c.; others; ἐπιστήμης, Plato, de fin., p. 414 b.), as also of corrupt and unlawful desires, Sir 18:30 Sir 23:6; ἄλογοι and λογιστικαι ὀρεξεις are contrasted in Aristotle, rhet. 1, 10, 7. (Cf. Trench, § lxxxvii.)
1 occurrence