Speck of land in a sea (4)

I believe the answer is:
isle
(Other definitions for isle that I've seen before include "you can't walk away from" , "Man's one" , "Dogs, maybe" , "Land surrounded entirely by water" , "Spot (in ocean)" .)
I believe the answer is:
isle
(Other definitions for isle that I've seen before include "you can't walk away from" , "Man's one" , "Dogs, maybe" , "Land surrounded entirely by water" , "Spot (in ocean)" .)