Aerometer

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Aerometer \A`["e]r*om"e*ter\, n. [A["e]ro- + -meter: cf. F.
     ['e]rom[`e]tre.]
     An instrument for ascertaining the weight or density of air
     and gases.
     [1913 Webster]