ἄστονος
From LSJ
τῶν λεγομένων τά μέν κατά συμπλοκήν λέγεται, τά δέ ἄνευ συμπλοκῆς → forms of speech are either simple or composite (Aristotle, Categoriae 1a16-17)
English (LSJ)
ον,
A without sighs, πότος ἄ. a potion to chase away sighs, dub. in Anacreont. 50.6, cf. Max. Tyr.3.9. II (ἀ- intens.) = μεγαλόστονος, Hsch.