D defs.my
Entry 1 sense Webster, 1913

Full-grown

/(-grōn`)/ · Full·-grown · IPA /ˈfʊlˌɡɹoʊn/
01 a. Having reached the limits of growth; mature; fully developed; -- used mostly of living organisms; as, A full-grown lion can easily kill an …
  1. 1.
    Having reached the limits of growth; mature; fully developed; -- used mostly of living organisms; as, A full-grown lion can easily kill an unarmed man..