[ adjective ] (of animals) fully developed
"an adult animal" "a grown woman"
Used in print(B. J. D. Meeuse, The Story of Pollination....)
The larvae , kept warm by the queen , are full_grown in about ten days .(Irving Stone, The Agony and the Ecstasy....)
His Mary would be slender of limb and delicate of proportion , yet she must hold this full-grown man as securely and convincingly as she would a child .