IPA: /nɪˈtroʊsoʊ/
KK: /nɪˈtroʊsoʊ/
A chemical group or radical that contains one nitrogen atom bonded to one oxygen atom, often found in various chemical compounds.
The chemist studied the properties of the nitroso group in organic reactions.
Nitroso is derived from "nitro-" (from Latin "nitrum", meaning saltpeter or nitrate) and "-so" (a suffix used in chemistry to denote a specific type of compound). The term "nitroso" refers to compounds containing the nitroso group, which is characterized by the presence of nitrogen and oxygen.
Think of 'nitro-' as relating to nitrogen compounds, and remember that 'nitroso' refers to a specific type of nitrogen compound.