医 means medicine, doctor and is a JLPT N4 kanji. It has 7 strokes and uses the hiding box radical (匸).
Stroke order · 7 strokes
On'yomi (音読み)
イ
Kun'yomi (訓読み)
い(やす)、くすし
Radical
匸 · hiding box
Strokes
7
How to remember 医
匸 (a box) + 矢 (arrow): the one who pulled arrows from wounded bodies in battle and kept them in a box was the earliest kind of doctor. 医者 (isha) = doctor.