orthonormal

listen to the pronunciation of orthonormal
English - English
Of a linear transformation that preserves both angles and lengths
Of a set of vectors, both orthogonal and normalized
{s} normal, normalized (Mathematics - in function systems); condition in which any two vectors are perpendicular and that each has a length of one unit (Mathematics - in vector systems)
orthonormal function
An orthogonal function whose inner product with itself is unity