alkoxides

https://doi.org/10.1351/goldbook.A00225
Compounds, $\ce{ROM}$, derivatives of alcohols, $\ce{ROH}$, in which $\ce{R}$ is saturated at the site of its attachment to oxygen and $\ce{M}$ is a metal or other cationic species.
Source:
PAC, 1995, 67, 1307. (Glossary of class names of organic compounds and reactivity intermediates based on structure (IUPAC Recommendations 1995)) on page 1314 [Terms] [Paper]