See under 2d Pack. [1913 Webster]

   A strong three-ply thread or small twine used to sew or tie packs or packages. [WordNet 1.5]

back pack, blister pack, bubble pack, butt pack, disc pack, disk pack, face pack, fanny pack, golden thread, hang by a thread, ice pack, lisle thread, pack, pack animal, pack away, pack horse, pack ice, pack in, pack of cards, pack of troubles, pack off, pack on, pack rat, pack riding, pack saddle, pack tent, pack together, power pack, screw thread, six pack, thread, thread blight, thread maker, waist pack, wolf pack