Green and pleasant land (3)
I believe the answer is:
lea
'land' is the definition.
(I've seen this before)
'green and pleasant' is the wordplay.
'LEA' is hidden within the letters.
However, I am uncertain how this is indicated.
Can you help me to learn more?
(Other definitions for lea that I've seen before include "Grazing land" , "River of east London" , "Open area of grassy or arable land" , "Open country" , "Open arable land (poet.)" .)