Envisage (7)
'envisage' is the definition.
(I know that envisage can be written as imagine)
This is all the clue.
(Other definitions for imagine that I've seen before include "John Lennon classic (just think of it!)" , "Assume" , "Lennon song - dream" , "that Lennon composed" , "Enigma, I? (anag)" .)
'envisage' is the definition.
(I know that foresee is a more specific form of envisage)
This is the entire clue.
(Other definitions for foresee that I've seen before include "Expect" , "witness in advance?" , "Predict" , "Be aware of beforehand" , "Prognosticate" .)