a. [f. QUANTIFY v. + -ABLE.] That may be conceived or treated as a quantity; that may be measured with regard to quantity.
1883. A. Barratt, Phys. Metempiric, p. xxv. Those mutual relations of conscious centres which are measurable and quantifiable.
1893. Athenæum, 11 Nov., 667/2. It is the latter kind only [of feeling] which is immediately and necessarily quantifiable.
