Dictionary.net

• In the United States, a holiday, the 4th of July, commemorating the adoption of the Declaration of Independence on that day in 1776.

2010 - New Age Dictionary Database
By Oddity Software

• In the United States, a holiday, the 4th of July, commemorating the adoption of the Declaration of Independence on that day in 1776.

1913 - Webster's Revised Unabridged Dictionary
By Noah Webster.