Definition: An area with a flat, frozen body of water where ice sports like figure skating, ice hockey, and speed skating can be conducted. Majority of ice rinks today are indoors and maintained by ice resurfacing machines.
“This is my first time watching an event in the ice rink. I didn’t expect it to be such a large area!”
Source: https://olympics.nbcsports.com/2022/02/12/2022-winter-olympics-figure-skating-glossary/