[f. as prec. + -NESS.] The quality or state of being brown.
1572. J. Jones, Bathes of Bath, III. 26 b. Blackenes or brownes of egestion.
1611. Cotgr., Rissole, the brownenesse that is giuen to a thing in the frying thereof.
1732. De Foe, Tour Gt. Brit. (1769), III. 76. The Derwent is remarkable for its Brownness.
1878. Habershon, Dis. Abdomen, 16. Brownness of the tongue in states of exhaustion.