tonus

n. a continuous, slight stretching tension or contraction in muscles when they are at rest. For example, the jaw muscles exhibit tonus when not used for eating or talking. Tonus serves to keep the muscles ready for action. See also tonic.

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Psychology term of the day

December 21st 2024

bargaining

n. the process in which two parties attempt to resolve their conflicting interests by trading resources in return for some benefits. Compare negotiation. —bargain vb.