剃刀

剃刀	tì dāo	razor
剃	tì	to shave
剃	tì	shave / to weed
剃	tì	variant of 剃
刀	Dāo	surname Dao
刀	dāo	knife; blade; single-edged sword; cutlass (CL:把) / (slang) (loanword) dollar / classifier for sets of one hundred sheets (of paper) / classifier for knife cuts or stabs / (Internet slang) to bargain; to ask for a small discount (esp. on second-hand marketplaces)