DASYMETER
dasymeter
(noun) densimeter consisting of a thin glass globe that is weighed in a gas to determine its density
Source: WordNet® 3.1
Etymology
Noun
dasymeter (plural dasymeters)
(dated) An instrument for testing the density of gases, consisting of a thin glass globe, which is weighed in the gas or gases, and then in an atmosphere of known density.
Anagrams
• meteyards
Source: Wiktionary
Da*sym"e*ter, n. Etym: [Gr. rough, thick + -meter.] (Physics)
Definition: An instrument for testing the density of gases, consisting of a
thin glass globe, which is weighed in the gas or gases, and then in
an atmosphere of known density.
Source: Webster’s Unabridged Dictionary 1913 Edition