Anatomy A muscle that stretches or tightens a body part.
Mathematics A set of quantities that obey certain transformation laws relating the bases in one generalized coordinate system to those of another and involving partial derivative sums. Vectors are simple tensors.
[New Latin tēnsor, from Latin tēnsus, past participle of tendere, to stretch; see tense1.] ten·so'ri·al (-sôr'ē-əl, -sōr'-) adj.
Main Entry: ten·sor Pronunciation: 'ten(t)-s&r, 'ten-"so(&)r Function: noun : a muscle that stretches a part or makes it tense called alsotensor muscle
A structure of quantities arranged by zero or more indices, such as a scalar (zero indices), a vector (one index), or a matrix (two indices), which is invariant under transformations of coordinates.
Any of various muscles that stretch or tighten a body part, as the muscle that acts to tense the soft palate, called the tensor palati.