dimensionless

(redirected from Dimensionless quantity)
Also found in: Dictionary, Encyclopedia, Wikipedia.

dimensionless

 [dĭ-men´shun-les]
denoting a numerical constant or variable that has no units of measurement.
References in periodicals archive ?
N]], called vibration impact factor, is a dimensionless quantity that represents the strength of axial vibration of screw, and [A.
He has also studied the flows and eddies created by the strokes, which can be characterized by a dimensionless quantity called a Reynolds number.
Phase of the wave is a dimensionless quantity that determines the relation variable waves, (e.