intransitive. Of a boy or young man at the age of puberty: to become bearded, get a beard. Obsolete.

to wax in ageor eld, to advance in years. Similarly, to wax to man's estate. Obsolete.

intransitive. To grow out of boyhood.

to write oneself man: (also to write oneself woman): to be entitled on account of one's age to call oneself a man (or woman). Also more generally…