Norplant

[nawr-plant]
Trademark.
  1. a long-term contraceptive for women, usuually effective for 5 years, consisting of several small slow-release capsules of progestin implanted under the skin.

Origin of Norplant

First recorded in 1985–90
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018