Best conditions in the circumstances (7)
I believe the answer is:
optimum
(Other definitions for optimum that I've seen before include "Best (result)" , "top condition" , "Most favourable point" , "Most appropriate" , "model" .)
I believe the answer is:
optimum
(Other definitions for optimum that I've seen before include "Best (result)" , "top condition" , "Most favourable point" , "Most appropriate" , "model" .)