Definitions of implant:

• noun:   a prosthesis placed permanently in tissue
• verb:   become attached to and embedded in the uterus

  Example: "The egg fertilized in vitro implanted in the uterus of the birth mother with no further complications"

• verb:   fix or set securely or deeply

  Example: "The dentist implanted a tooth in the gum"

• verb:   put firmly in the mind