to develop a basic idea, etc. by giving more details to make it more complete :
The strength of the book is that it puts flesh on the bare bones of this argument.
to develop a basic idea, etc. by giving more details to make it more complete :
The strength of the book is that it puts flesh on the bare bones of this argument.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005