Optimal Choice of Words; Correct Pronunciation

This page is the CodyCross answer for the clue below from A Sweet Life, Group 1100, Puzzle 1 (Custard Tart).

Question is: Optimal Choice of Words; Correct Pronunciation

and the answer is: DICTION

Word Meaning:

DICTION — Choice and use of words, especially with regard to effective communication.

Definitions from Wiktionary.