rough something ↔ out phrasal verb British English ( see also ↑ rough )
to draw or write something without including all the details:
a diagram the engineer had roughed out on his notepad
rough something ↔ out phrasal verb British English ( see also ↑ rough )
to draw or write something without including all the details:
a diagram the engineer had roughed out on his notepad
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012