D defs.my
Entry 1 sense Webster, 1913

Stannoso-

/(stăn*nō"sō̇-)/ · Stan·no·so- · IPA
01 a. A combining form (also used adjectively) denoting relation to stannous compounds, or connection with stannous compounds.
  1. 1.
    A combining form (also used adjectively) denoting relation to stannous compounds, or connection with stannous compounds.(Chem.)