Salinity

from WordNet (r) 3.0 (2006)

salinity
    n 1: the taste experience when common salt is taken into the
         mouth [syn: {salt}, {saltiness}, {salinity}]
    2: the relative proportion of salt in a solution [syn:
       {brininess}, {salinity}]

from The Collaborative International Dictionary of English v.0.48

Salinity \Sa*lin"i*ty\, n.
   Salineness. --Carpenter.
   [1913 Webster]