dhawa
- n an Indian tree of the family Combretaceae that is a source of timber and gum
dewar
- n vacuum flask that holds liquid air or helium for scientific experiments
- n Scottish chemist and physicist noted for his work in cryogenics and his invention of the Dewar flask (1842-1923)
dewar flask
- n vacuum flask that holds liquid air or helium for scientific experiments
dewberry
- n any of several trailing blackberry brambles especially of North America
- n blackberry-like fruits of any of several trailing blackberry bushes