The Study of Sounds in Language
Puzzle 19 of Anthropology Hard Pack
Question is: The Study of Sounds in Language
and the answer is: PHONOLOGY
Word Meaning:
PHONOLOGY — (uncountable) The study of the way sounds function in languages, including accent, intonation, phonemes, stress, and syllable structure, and which sounds are distinctive units within a language; (countable) the way sounds function within a given language; a phonological system.
Definitions from Wiktionary.