(organic chemistry, especially in combination) The univalent radical NH₂-SO₂- derived from sulfamide

A part of the midbrain, close to the substantia nigra and the red nucleus, that contains dopamine and serotonin.

(LGBT, slang) An instance of a transgender or non-binary person presenting as the gender corresponding to their sex assigned at birth instead of that corresponding to their internal gender identity...

(computing) Initialism of Interactive System Productivity Facility; An IBM mainframe online application development system