Brussels carpet

A machine-made carpet consisting of small, colored woolen loops that form a heavy, patterned pile.

1. A carpet made of several colors of worsted yarn, fixed in backing of strong linen thread; the pile forms a pattern of uncut loops.
2. An inexpensive, single-colored substitute for the above.

The noun has one meaning:

Meaning #1: a worsted carpet with a heavy pile of colored yarns on a linen warp