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bruxism

n. persistent grinding, clenching, or gnashing of teeth, usually during sleep. It can be associated with feelings of tension, anger, frustration, or fear. Also called bruxomania; stridor dentium.

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Psychology term of the day

November 23rd 2024

sibling

sibling

n. one of two or more children born of the same two parents (i.e., a sister or brother). Also called sib.