拳头

拳头	quán tou	fist / (of a product, service, project etc) flagship; key; core
拳	quán	fist / boxing
头	tóu	head / hair style / the top / end / beginning or end / a stub / remnant / chief / boss / side / aspect / first / leading / classifier for pigs or livestock / CL:个
头	tou	suffix for nouns