Definition of "Transform" :

verb: change in outward structure or looks

"He transformed into a monster."

verb: increase or decrease (an alternating current or voltage)

verb: change (a bacterial cell) into a genetically distinct cell by the introduction of DNA from another cell of the same or closely related species

verb: convert (one form of energy) to another

"Transform energy to light."

verb: change or alter in form, appearance, or nature

"This experience transformed her completely."

verb: change from one form or medium into another

verb: subject to a mathematical transformation