ἄκνισος
From LSJ
ὑπὸ δὲ τῆς φιλαυτίας παρηγμένοι ἄλογα φασὶν τὰ ζῷα ἐφεξῆς τὰ ἄλλα σύμπαντα → it is self-love which leads them to say that all the other animals without exception are non-rational
English (LSJ)
ον, (κνῖσα)
A without fat of sacrifices, βωμός AP10.7 (Arch.); βωμοῖσι παρ' ἀκνίσοισι cj. Cobet in Luc.JTr.6. 2 lacking in fats, τροφή Thphr.CP2.4.6, cf. Plu.2.123b. 3 without savoury odour, Hp.Morb.2.54; ἔλαιον not greasy, Aret.CA1.6. Adv. ἀκνίσως without being smoked or burnt, Gal.14.266.
Greek (Liddell-Scott)
ἄκνῑσος: -ον, (κνῖσα) = ἄνευ κνίσης, ἤτοι ἄνευ τοῦ πάχους τῶν θυμάτων, βωμός, Ἀνθ. Π. 10. 7· οὕτως ὁ Κόβητος διορθοῖ, βωμοῖσι παρ’ ἀκνίσοισι ἐν Λουκ. Ζεὺς Τραγ. 6. 2) ἰσχνός, ἀδύνατος, ἐπὶ προσώπων, Θεοφρ. Αἰτ. Φ. 2. 4, 6· ἐπὶ ἐδέσματος, Πλουτ. 2. 123Β.