the Union Jack

noun

Definition of the Union Jack

: the national flag of the United Kingdom

Comments on the Union Jack

What made you want to look up the Union Jack? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

having no luck

Get Word of the Day daily email!

Test Your Vocabulary

What's that Smell?! Quiz

  • wide eyed dog smelling rose
  • Someone who is hircine smells like a:
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Dictionary Devil

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!