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Showing results for transdermal. Search instead for transdermal--patch.

transdermal

American  
[trans-dur-muhl, tranz-] / trænsˈdɜr məl, trænz- /

adjective

  1. Also transdermic. transcutaneous.

  2. Pharmacology. (of a medication) applied to the skin, usually as part of an adhesive patch, for absorption into the bloodstream.


transdermal British  
/ trænzˈdɜːməl /

adjective

  1. (of a medicine) entering the bloodstream by absorption through the skin

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of transdermal

trans- + dermal

Vocabulary lists containing transdermal

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Oral estrogens have been unfairly maligned, while transdermal patches have been deemed a safer option.

From MarketWatch • May 12, 2026

Restoring vitamin B12 with oral supplements, a transdermal patch or injections usually corrects the problem.

From Seattle Times • Apr. 17, 2024

"What we were able to show is that using the capsule, we could capture data that matched what the traditional transdermal sensors would capture," Traverso says.

From Science Daily • Nov. 17, 2023

There are also new methods of delivery: Taking hormones via transdermal patch, rather than a pill, allows the medication to bypass the liver, which seems to eliminate the risk of clots.

From New York Times • Feb. 1, 2023

I was exhausted and soaked with sweat, and the transdermal under my costume itched.

From Down and Out in the Magic Kingdom by Doctorow, Cory

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