Definify.com

Webster 1913 Edition

Thiosulphuric

Thiˊo-sul-phur′ic

,

Adj.

[

Thio-

+

sulphuric

.]

(Chem.)

Of, pertaining to, or designating, an unstable acid,

H2S2O3

, analogous to sulphuric acid, and formerly called

hyposulphurous acid

.