coefficiency
nounEtymology From co- + efficiency.
1
Archaic joint efficiency; cooperation
- Now the managing and carrying on of this work by the Spirits instrumental coefficiency requires , that they be kept together without distradion or dissipation1665, Joseph Glanvill, Scepsis Scientifica: Or, Confest Ignorance, the Way to Science; […], London: […] E. C[otes] for Henry Eversden […], →OCLC: