Apron strings stand for a parent's control that a grown child has not escaped. Tied to his mother's apron strings, cut the apron strings, still on the apron strings.
It is nearly always used of a son and his mother, and it is nearly always an insult. The picture is literal, since a child holding the strings of an apron cannot go far.
1phraseapron stringsA phrase for a parent's control that a grown child hasn't escaped from.
“At thirty he was still tied to his mother's apron strings.”
apron strings is a phrase.
Practised in Clothes & Fashion