• Webster's Revised Unabridged Dictionary
    • n Chyometer (Chem) An instrument for measuring liquids. It consists of a piston moving in a tube in which is contained the liquid, the quantity expelled being indicated by the graduation upon the piston rod.
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Century Dictionary and Cyclopedia
    • n chyometer An instrument for measuring the volume of a liquid by the amount expelled by a piston moving in a tube containing the liquid, the quantity being indicated by a graduation on the piston.
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Webster's Revised Unabridged Dictionary
Gr. to pour + -meter,