ἄισος

From LSJ

τά δέ ἄνευ συμπλοκῆς, οἷον ἄνθρωπος, βοῦς, τρέχει, νικᾷ → and the simple forms of speech, for example: 'man', 'ox', 'runs', 'wins'

Source

English (Slater)

ᾰῐσος unequal met., dissimilar, θνᾴσκομεν γὰρ ὁμῶς ἅπαντες· δαίμων δ' ἄισος (Benedictus e Σ: ἄιστος codd.) (I. 7.43)

Russian (Dvoretsky)

ἄῑσος: Pind. = ἄνισος.

Middle Liddell

= ἄνισος,]
unlike, unequal, Pind.