The term hardware refers to the physical components that make up a computer. These components may be mechanical, electrical, electronic or magnetic. The term may also be used to....
Causes and symptoms. The early symptoms of trachoma include the development of follicles (small sacs) on the conjunctivae of the upper eyelids; pain ; swollen eyelids; discharge; tearing; and sensitivity to light.
trachoma - a chronic contagious viral disease marked by inflammation of the conjunctiva and cornea of the eye and the formation of scar tissue. leucoma, leukoma - eye disease consisting of an opaque white spot on the cornea.