Indications CLOSE CELEBREX is used to treat pain and redness, swelling, and heat (inflammation) from osteoarthritis, rheumatoid arthritis, juvenile rheumatoid arthritis in patients 2 years and older, and ankylosing spondylitis; and for the management of acute pain in adults, and for the management of menstrual cramps.
Learner's definition of INSULATION. [noncount] 1. : a material or substance that is used to stop heat, electricity, or sound from going into or out of something : a material that insulates something. They used fiberglass insulation.
Everything conducts heat, but some materials are very good conductors and some are poor conductors. Insulation is made of materials that are poor conductors. The best insulation is air, because it is a gas and gases are much poorer conductors than solids and liquids. Also they are lighter, and light weight is always desirable for insulation. The problem with air is it moves around too much.