Entry 2 senses · 2 variants Webster, 1913 Noose /no͞os/ · IPA /nuːs/ n. v. t. 01 n. A running knot, or loop, which binds the closer the more it is drawn. 1. A running knot, or loop, which binds the closer the more it is drawn. 02 v. t. To tie in a noose; to catch in a noose; to entrap; to insnare. imp. & p. p. Noosed; p. pr. & vb. n. Noosing 1. To tie in a noose; to catch in a noose; to entrap; to insnare.