noun
implantation
im-plan-TAY-shun/ˌɪmplænˈteɪʃn/
The securing of something firmly within surrounding tissue or material.
The driver secures the screw during implantation of the dental fixture into jawbone.

Etymology
The underlying image is “planting in”: inserting something so that it is established within its surroundings. In the medical sense, the surroundings are body tissue.
In context
make your body your endometrium specifically receptive for potential implantation of a fertilized ovum
More examples
- Implantation occurs when an early embryo attaches to the uterine lining.
- Cochlear implantation can help some people with severe hearing loss.
- The doctor delays implantation until the infection clears.
Forms
implantation · implantations
implant verb — Place firmly within surrounding tissue or material.
Similar words
- insertion
- Emphasizes putting something inside, not necessarily securing it firmly.
- embedding
- Emphasizes setting something deeply within a surrounding substance.