mutacism


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my·ta·cism

(mī'tă-sizm),
A form of stammering in which the letter m is frequently substituted for other consonants.
Synonym(s): mutacism
[G. my, the letter μ]

mutacism

[myo̅o̅′təsiz′əm]
mimmation, or the incorrect use of the /m/ sound.