nitric oxide

https://doi.org/10.1351/goldbook.13512
Generic term for nitrogen monoxide species, including nitrosonium ion, nitric oxide radical, etc., that can function in a cell-signaling capacity.
Source:
PAC, 2012, 84, 1113. (IUPAC glossary of terms used in immunotoxicology (IUPAC Recommendations 2012)) on page 1221 [Terms] [Paper]