- Verb. (transitive) To fix firmly or set securely or deeply.
- Verb. (transitive) To insert (something) surgically into the body.
- Verb. (intransitive) Of an embryo, to become attached to and embedded in the womb.
- Noun. Anything surgically implanted in the body, such as a tissue graft or prosthesis, particularly (w, breast implant) s.