cymograph

from WordNet (r) 3.0 (2006)

cymograph
    n 1: scientific instrument consisting of a rotating drum holding
         paper on which a stylus traces a continuous record (as of
         breathing or blood pressure) [syn: {kymograph},
         {cymograph}]

from The Collaborative International Dictionary of English v.0.48

Cymograph \Cy"mo*graph\, n. [Cyma + -graph.]
   (a) An instrument for making tracings of the outline or
       contour of profiles, moldings, etc.
   (b) Var. of {Kymograph}. -- {Cy`mo*graph"ic}, a.
       [Webster 1913 Suppl.]

from The Collaborative International Dictionary of English v.0.48

Cymograph \Cy"mo*graph\, v. t.
   To trace or copy with a cymograph.
   [Webster 1913 Suppl.]

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