___ of Mexico (4)

I believe the answer is:
gulf
(Other definitions for gulf that I've seen before include "Wide difference of opinion" , "Deep sea inlet, as between Iran and Saudi Arabia" , "Rift" , "Unbridgeable disparity" , "Sound" .)
I believe the answer is:
gulf
(Other definitions for gulf that I've seen before include "Wide difference of opinion" , "Deep sea inlet, as between Iran and Saudi Arabia" , "Rift" , "Unbridgeable disparity" , "Sound" .)