Small carpet; tangle (3)
I believe the answer is:
mat
I believe this is a double definition.
'small carpet' is the first definition.
(I've seen this before)
'tangle' is the second definition.
(I know that tangle can be written as mat)
(Other definitions for mat that I've seen before include "Small carpet" , "Thick flat pad on the floor" , "Not glossy" , "Floor-pad" , "Rug; without a shine" .)