Definitions

1. adjective

relating to or located below the skin

“The subdermal implant released a slow-acting antibiotic to fight the infection.”

2. noun

a subdermal implant or device, especially one used for cosmetic enhancement

“The subdermal magnets were inserted to create a unique, eye-catching effect on her body.”

3. adverb

in or under the skin

“The subdermal tattoo artist carefully worked to ensure the ink would be subdermal, not visible to the naked eye.”