Broadway's Salonga (3)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
lea
(Other definitions for lea that I've seen before include "Poetically, a piece of meadow or pasture" , "River of east London" , "Grass area" , "''The lowing herd winds slowly o'er the ... '' (Gray)" , "pastoral setting" .)