Diodorus Siculus [187], [237], [274]
Diogenes Laertius [82], [97], [251]
Dionysius of Halicarnassus [1], [10], [11], [15], [16], [17], [29], [48], [207], [229], passim
Dionysius Thrax [47], [71], [139], [145], [319], [332]
Diphthongs [219]
Dithyramb [214]
Dorian mode [196]
Doubtful vowels [296], with references there given (s.v. δίχρονος)
Dryden [186]
Duris [94]