muscle spasm

noun

: persistent involuntary hypertonicity of one or more muscles usually of central origin and commonly associated with pain and excessive irritability

Dictionary Entries Near muscle spasm

Cite this Entry

“Muscle spasm.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/muscle%20spasm. Accessed 21 Dec. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!