D defs.my
Entry 1 sense Webster, 1913

Gravimeter

/grăv'-əm-ētˌ-ẽr/ · Gra·vim·e·ter · IPA /ɡrˈævəmˌiːtər/
01 n. An instrument for ascertaining the specific gravity of bodies.
  1. 1.
    An instrument for ascertaining the specific gravity of bodies.(Physics)