influenza
Definition
A highly contagious viral infection causing fever, respiratory symptoms, and severe aches; commonly known as the flu.
한국어 열, 호흡기 증상, 심각한 통증을 유발하는高度 전염성 바이러스 감염; 일반적으로 '감기'라고 함
Example
"He stayed home from work because he had influenza and needed to rest."