mó​yá

grind teeth

磨牙 mó​yá
grind teeth verb
to grind one's teeth, especially during sleep
argue verb
to engage in pointless arguing, bickering, or wordy disputes
molar noun
a molar tooth (colloquial term)

Frequency

Movie subtitles
0.920 per million appears in 0% of films
Written text
1.45 per million

Sources

Definitions
CC-CEDICT