1. untransformed - Adjective
2. untransformed - Verb
untransformed (not comparable)
Not transformed; free of any transformation
untransformed
simple past and past participle of untransform
Logarithmic spirals are self-similar in that the result of applying any similarity transformation to the spiral is congruent to the original untransformed spiral. Source: Internet
Selectable markers are used to easily differentiate transformed from untransformed cells. Source: Internet