Mountain lakelet (4)
I believe the answer is:
tarn
(Other definitions for tarn that I've seen before include "Scottish mountain lake" , "Small mountain lake" , "High water" , "Mountain pool: French department" .)
I believe the answer is:
tarn
(Other definitions for tarn that I've seen before include "Scottish mountain lake" , "Small mountain lake" , "High water" , "Mountain pool: French department" .)