锋芒

锋芒	fēng máng	tip (of pencil, spear etc) / sharp point / cutting edge / spearhead / vanguard
锋	fēng	point of a spear / edge of a tool / vanguard / forward (in sports team)
芒	máng	awn (of cereals) / arista (of grain) / tip (of a blade) / Miscanthus sinensis (type of grass) / variant of 邙, Mt Mang at Luoyang in Henan