Definitions:

1. A specialized vehicle to clean and smooth the surface of ice in ice rinks. NOUN
   • The ice rink maintenance crew uses a Zamboni to resurface the skating surface.
2. Is a brand of ice resurfacer, named after its inventor, Frank Zamboni, who created the machine in the mid-20th century. NOUN
   • My favorite part of the hockey game is watching the Zamboni smooth out the ice.

Synonyms:

• ice grooming machine
• ice maintenance vehicle
• ice resurfacer
• ice resurfacing machine
• ice smoothing machine