1. grinds or clenches the teeth, especially during sleep or stress
Usage: third-person singular present tense of 'brux'; medical/dental term

Examples

• He bruxes his teeth at night due to stress.
• The dentist noticed that she bruxes during sleep.
• Many people brux without realizing it.
• If your child bruxes frequently, consult a dentist.
• Anxiety often causes people to brux their teeth.