G0255
ἀλυσιτελής
unprofitable
ἀ-λυσιτελής, -ές (cf. λυσιτελέω), unprofitable: Heb.13:17.† (AS)
Full Thayer's lexicon entry
ἀλυσιτελής — alysitelḗs
ἀλυσιτελής, (ές (λυσιτελής, see λυσιτελέω), unprofitable, (Xenophon, vectig. 4, 6); by litotes, hurtful, pernicious: Heb 13:17. (From (Hippocrates) Xenophon down.)
STRONGS NT 255a: ἄλφαἄλφα, τό, indeclinable: Rev 1:8; Rev 21:6; Rev 22:13. See A.
1 occurrence