A.sing in answer, “παιᾶνα θεῷ” E.Alc.423; ἀντάχησ᾽ ἂν ὕμνον ἀρσένων γέννᾳ would have sung a song in answer to . ., Id.Med.426.
II. abs., sound responsively, of a musical string, Arist.Pr.919b16; of bronze vessels, Aen.Tact. 37.7, Plb.22.11.12; resound, Hp.Morb.4.56, cf. Carn.18, Luc.VH1.38; echo, “φωναῖς ἀ.” Plu.2.414c.
2. contradict, Plu.2.925e, cf.1000c.