IPA: /ˈkænər/
KK: /ˈkænər/
A person or device that puts food into cans for preservation or storage.
The canner worked all day to prepare the vegetables for winter storage.
Canner → The word 'canner' is derived from 'can' (from Old French *canne*, meaning a container or vessel) and the suffix '-er' (meaning a person who). A canner is a person who puts food into cans for preservation.
Think of a person who puts food into a 'container' ('can') — that's what a canner does.