Geothermometer

1 definition found

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

  Geothermometer \Ge`o*ther*mom"e*ter\, n. [Gr. ge`a, gh^, the
     earth + E. thermometer.] (Physics)
     A thermometer specially constructed for measuring
     temperetures at a depth below the surface of the ground.
     [1913 Webster]