τραυλ-ός,ή,όν,
A. mispronouncing letters, lisping, stammering,
Hp. Aph. 6.32 , Call.Com. 19 , PSI 3.220.18
(iii A. D.), etc.; esp. of children, παῖς ἰσχνόφωνος καὶ τ.
Hdt. 4.155
, cf. Arist. Aud. 801b7 , Pr. 902b22 .
II. of the swallow,twittering,
APl. 4.141 ( Phil. ); τραυλὰ μινύρεσθαι
AP 9.70
( Mnasalc. ), cf. 57 ( Pamphil. ).
III. τὸ τ. τῶν λίθωνtheoily qualityin stones, Olymp.Alch. p.97
B.