mussitation
noun
mus·si·ta·tion
ˌməs-ə-ˈtā-shən 
: movement of the lips as if in speech but without accompanying sound
Cite this Entry
“Mussitation.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/mussitation. Accessed 31 Oct. 2025.
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