What does PX mean for images?

Related questions

1. What does PX mean in dimensions?
2. What size font is a 4 inch letter?
3. What is PX measurement?
4. What size font is 2 inches high?
5. What does PX stand for in medical terms?
6. What is the difference between pixels and EMS?
7. What does em unit stand for?
8. What is PX in medical billing?

Tags

1. #image
2. #authoring
3. #length
4. #pixel
5. #background
6. #unscaled
7. #equal
8. #useful
9. #definition
10. #concerned
11. #quantity