| July 4, a U.S. holiday commemorating the adoption of the Declaration of Independence on July 4, 1776. |
| Independence Day n. July 4, celebrated in the United States to commemorate the adoption in 1776 of the Declaration of Independence. Also called Fourth of July. |
The primary national holiday in the United States, celebrated every July 4; the anniversary of the adoption of the Declaration of Independence. Customary festivities include picnics; parades; band concerts; decorations in red, white, and blue; and nighttime fireworks displays.