Gain access to thousands of additional definitions and advanced search features—ad free! JOIN NOW
1753, in the meaning defined above
Keep scrolling for more
Share Norway rat
Resources for Norway rat
Time Traveler for Norway rat
See more words from the same year
More Definitions for Norway rat
More from Merriam-Webster on Norway rat
Rhyming Dictionary: Words that rhyme with Norway rat
Comments on Norway rat
What made you want to look up Norway rat? Please tell us where you read or heard it (including the quote, if possible).
very full or close together
Get Word of the Day daily email!
What did you just call me?! A Quiz
Can you spell these 10 commonly misspelled words?
Test Your Knowledge - and learn some interesting things along the way.
Roger Stone posts controversial photo
Former RNC chair derides Trump
emergency, national emergency
Trump declares crisis over wall
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
Words from the week of 2/22/2019
Conjugating an irregular verb
It relates to godfathers.
Nothing to see here.
Comedian ISMO on what separates a boot from a trunk
Comedian ISMO on the complexities of the word 'tip'
How to use a word that (literally) drives some people nuts.
The awkward case of 'his or her'
Never be caught off guard
A quiz for lovers and haters
A game of winding words.