Wide rift (4)
I believe the answer is:
gulf
(Other definitions for gulf that I've seen before include "Deep wide chasm" , "Deep inlet of sea; chasm" , "Wide difference of opinion" , "Large inlet of the sea" , "Unbridgeable disparity" .)
I believe the answer is:
gulf
(Other definitions for gulf that I've seen before include "Deep wide chasm" , "Deep inlet of sea; chasm" , "Wide difference of opinion" , "Large inlet of the sea" , "Unbridgeable disparity" .)