Source : Webster's Revised Unabridged Dictionary (1913)

Chemosmosis \Chem`os*mo"sis\, n. [Chemical + osmosis.]
   Chemical action taking place through an intervening membrane.
   -- {Chem`os*mot"ic}, a.

Chemosmotic \Chem`os*mot"ic\, a.
   Pertaining to, or produced by, chemosmosis. [R.]