Operameter

1 definition found

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

  Operameter \Op`er*am"e*ter\, n. [L. opus, operis, pl. opera work
     + -meter.]
     An instrument or machine for measuring work done, especially
     for ascertaining the number of rotations made by a machine or
     wheel in manufacturing cloth; a counter. --Ure.
     [1913 Webster] Operance