isosmotic

from WordNet (r) 3.0 (2006)

isosmotic
    adj 1: (used of solutions) having the same or equal osmotic
           pressure [syn: {isotonic}, {isosmotic}] [ant:
           {hypertonic}, {hypotonic}]

from The Collaborative International Dictionary of English v.0.48

isosmotic \isosmotic\ adj.
   having the same or equal osmotic pressure; isotonic; -- used
   of solutions. Contrasted with {hypertonic} and {hypotonic}

   Syn: isotonic.
        [WordNet 1.5]