-one (?). [From Gr. -w`nh, signifying, female descendant.] Chem.
A suffix indicating that the substance, in the name of which it appears, is a ketone; as, acetone.
© Webster 1913.
-one.Chem.
A termination indicating that the hydrocarbon to the name of which it is affixed belongs to the fourth series of hydrocarbons, or the third series of unsaturated hydrocarbonsl as, nonone.
© Webster 1913.