IPA: /ˈræb.lər/
KK: /ˈræb.lɚ/
A tool used for scraping and smoothing metal surfaces.
The blacksmith used a rabbler to finish the metalwork on the sword.
Rabbler is derived from the word 'rabble' (from Middle English *rabble*, meaning a disorderly crowd) combined with the suffix '-er' (meaning a person who). A 'rabbler' refers to a person who stirs up or incites a disorderly crowd.
Think of a 'rabble' as a noisy, disorderly crowd, and remember that a 'rabbler' is someone who incites or stirs up that crowd.