dictional


dic·tion

D0208700 (dĭk′shən)n.1. Choice and use of words in speech or writing.2. Degree of clarity and distinctness of pronunciation in speech or singing; enunciation.
[Middle English diccion, a saying, word, from Old French, from Latin dictiō, dictiōn-, rhetorical delivery, from dictus, past participle of dīcere, to say, speak; see deik- in Indo-European roots.]
dic′tion·al adj.dic′tion·al·ly adv.

dictional

(ˈdɪkʃənəl) adj (Phonetics & Phonology) of or relating to diction