IPA: //trænzˈkjutənəs//
KK: /trænzˈkjutənəs/
Relating to the process of passing through the skin.
The transcutaneous method is often used for delivering medication without injections.
Transcutaneous → It is formed from "trans-" (meaning across) and "cutis" (meaning skin). The word describes something that occurs across or through the skin.
Think of something that goes 'across' ('trans-') the 'skin' ('cutis') — that's why transcutaneous refers to processes that happen through the skin.