殳

shū a hand holding a long-handled tool or weapon

Component (a building block) — not the same thing as a radical or a sound component. · 4strokes

Forms

Characters that use it as a component

役投殴没设段殷疫

Characters filed under it as a radical

Kangxi radical no.79 · 4strokes — The 214 Kangxi radicals

Filed under it in a dictionary. That is a lookup convention — it does not mean it is the only part the character is built from.

殴段殷