Level 483 - 4 Letters

Here's the 4 letter solution for Level 483 in 4 Pics 1 Word

4 pics 1 Word Level 483 Image 1 4 pics 1 Word Level 483 Image 2 4 pics 1 Word Level 483 Image 3 4 pics 1 Word Level 483 Image 4
B
I
R
D