WordReference Random House Unabridged Dictionary of American English © 2026
hy•drox•yl•a•mine
(hī drok′sə lə mēn′, -səl am′in),USA pronunciation n.
- Chemistryan unstable, weakly basic, crystalline compound, NH3O, used as a reducing agent, analytical reagent, and chemical intermediate.
- hydroxyl + -amine 1865–70
'hydroxylamine' also found in these entries (note: many are not synonyms or translations):