Dewar

Dewar may refer to:

*Clan Dewar *Dewar (caste), a fishing caste from India *Vacuum flask (also known as a Dewar flask), a vacuum-insulated container used to maintain internal temperature for extended periods, named for British chemist James Dewar ** Cryogenic storage dewar, a specialized vacuum flask for extremely cold fluids *Dewar benzene, an isomer of benzene named for James Dewar *Dewar's, makers of a blended Scotch whisky, named for John Dewar and sons Other uses: Provided by Wikipedia