say it: DOO-ur
dewar is a noun meaning "vacuum flask that holds liquid air or helium for scientific experiments". It carries 2 recorded senses.
vacuum flask that holds liquid air or helium for scientific experiments
Scottish chemist and physicist noted for his work in cryogenics and his invention of the Dewar flask (1842-1923)
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for dewar come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.