Blue area on a map (4)
I believe the answer is:
lake
(Other definitions for lake that I've seen before include "Pool" , "E.g. Huron" , "Water in North Italy" , "Mere, tarn" , "Expanse of water" .)
I believe the answer is:
lake
(Other definitions for lake that I've seen before include "Pool" , "E.g. Huron" , "Water in North Italy" , "Mere, tarn" , "Expanse of water" .)