Many countries issued such numbers for a singular purpose, but over time, they become a de facto national identification number. For example, the United States developed its Social Security number system as a means of organizing disbursing of Social Security benefits.
Freebase (0.00 / 0 votes) Rate this definition: Scleritis. Scleritis is a serious inflammatory disease that affects the white outer coating of the eye, known as the sclera.
Scleritis. Scleritis (see the image below) is usually accompanied by pain, especially with pressure. Gradual onset of red eye and insidious decrease in vision are typically noted. Recurrent episodes are common.