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orthonormal

[awr-thuh-nawr-muh l] /ˌɔr θəˈnɔr məl/
adjective, Mathematics
1.
(of a system of functions) normal; normalized.
2.
(of a set of vectors) having the properties that any two vectors are perpendicular and that each vector has a length of one unit.
Origin
1930-1935
1930-35; ortho- + normal
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Contemporary definitions for ortho normal
adjective

in mathematics, both orthogonal (vectors are mutually perpendicular) and normalized (multiplied by a constant factor)

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Word Value for ortho

8
7
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