Sulphamic /(?)/

Sulph·am·ic

Sulphamic

a.
  1. Of or pertaining to a sulphamide; derived from, or related to, a sulphamide; specifically, designating an amido acid derivative, NH2.SO2.OH, of sulphuric acid (analogous to sulphonic acid) which is not known in the free state, but is known in its salts. (Chem.)