Pronunciation: tran(t)s- ' d ə r-m ə l, tranz-
Function: adjective
Date: 1944
: relating to, being, or supplying a medication in a form for absorption through the skin into the bloodstream < transdermal drug delivery> < transdermal nitroglycerin> < transdermal nicotine patch>
– trans · der · mal · ly \ -m ə -l ē \ adverb