fold something ↔ in ( also fold something into something ) phrasal verb ( see also ↑ fold )
to gently mix another substance into a mixture when you are preparing food:
Next, fold in the sugar.
fold something ↔ in ( also fold something into something ) phrasal verb ( see also ↑ fold )
to gently mix another substance into a mixture when you are preparing food:
Next, fold in the sugar.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012