2D measure (4)
I believe the answer is:
area
(Other definitions for area that I've seen before include "environs" , "Territory" , "'Tract, region (4)'" , "Space for a specific purpose, say picnic" , "Space occupied by something" .)
I believe the answer is:
area
(Other definitions for area that I've seen before include "environs" , "Territory" , "'Tract, region (4)'" , "Space for a specific purpose, say picnic" , "Space occupied by something" .)