IPA: /lækˈtɒnɪk/
KK: /lækˈtɑnɪk/
Relating to a type of chemical compound derived from lactones, often associated with milk sugar.
The lactonic properties of the substance make it useful in various food applications.
Lactonic → It is formed from "lacto-" (from Latin "lac, lactis", meaning milk) and "-onic" (a suffix used in chemistry to denote a relationship to a specific compound). The word "lactonic" refers to a compound related to or derived from milk.
Think of 'lacto-' which means milk, and remember that 'lactonic' refers to something related to milk.