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Definition of
mouthguard noun
from the Oxford Advanced American Dictionary
mouthguard
noun
noun
NAmE
/
/
ˈmaʊθɡɑrd
/
/
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a cover that a sports player wears in his/her mouth to protect the teeth and
gums
See
mouthguard
in the Oxford Advanced Learner's Dictionary
Check pronunciation:
mouthguard
Nearby words
mouth
verb
mouthful
noun
mouthguard
noun
mouth off
phrasal verb
mouth organ
noun