hypophonia

[ hahy-puh-foh-nee-uh ]
/ ˌhaɪ pəˈfoʊ ni ə /

noun Pathology.

an abnormally weak voice due to lack of coordination of the speech muscles.

Origin of hypophonia

1910–15; hypo- + Greek phōn(ḗ) + -ia
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019