| fifth disease | |
| —n | |
| Also called: slapped-cheek disease, Technical name: erythema infectiosum a mild infectious disease of childhood, caused by a virus, characterized by fever and a red rash spreading from the cheeks to the limbs and trunk | |
| [C20: from its being among the five most common childhood infections] | |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
fifth disease n.
See erythema infectiosum.