Definition of toilet seat
: an oval or circular ring usually of wood or plastic attached to the top of a toilet bowl at the back to support the buttocks and often covered with a hinged top
What's Trending Now
More Trending Words
There's more!
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
First Known Use of toilet seat
1917
Seen and Heard
What made you want to look up toilet seat? Please tell us where you read or heard it (including the quote, if possible).
