(medicine) Having lungs that adhere to the pleura.

Having a covering of growing moss. / (figuratively) Old; old-fashioned, out of date.

(US, slang, vulgar) grown-up; adult; often used in reproach of an adult's immaturity, or, conversely, in assertion of maturity.

Covered with or overgrown with grass.

(historical) Of timber and other produce, grown in the British Empire and imported into Britain.

(rare) The state, quality, or condition of being full-grown; adulthood; maturity.

Alternative form of grown-up

Alternative form of grownupness

past participle of grow a pair

past participle of grow up