I. grown 1 /ɡrəʊn $ ɡroʊn/ BrE AmE adjective [only before noun]
[ Word Family: noun : ↑ grower , ↑ growth , ↑ undergrowth , ↑ outgrowth , ↑ overgrowth ; adjective : growing, ↑ grown , ↑ overgrown ; verb : ↑ grow , ↑ outgrow ]
1 . grown man/woman an adult man or woman, used especially when you think someone is not behaving as an adult should:
Who ever heard of a grown man being scared of the dark?
2 . grown children/daughter/son children etc who are now adults:
I’ve got two grown daughters and a son.
II. grown 2 BrE AmE
the past participle of ↑ grow