dysarthria

https://doi.org/10.1351/goldbook.11731
Difficulty in speech owing to disturbances of muscular control resulting from central or peripheral nervous system damage or emotional stress.
Source:
PAC, 2015, 87, 841. (IUPAC Glossary of terms used in neurotoxicology (IUPAC Recommendations 2015)) on page 863 [Terms] [Paper]