Simple Definition of onion ring
: a ring of sliced onion that is covered with batter or bread crumbs and fried
Full Definition of onion ring
: a ring of sliced onion coated with batter or crumbs and fried
First Known Use of onion ring
Seen and Heard
What made you want to look up onion ring? Please tell us where you read or heard it (including the quote, if possible).