【医】 sharp-pointed knives
acumination; cusp
【医】 acrocephalia; acrocephaly; hypsicephalia; hypsicephaly; hypsocephaly
oxycephalia; oxycephaly; prong; pyrgocephaly; steeple head
steeple skull; tower skull; turricephaly
sword
【计】 knife grinder
【化】 quire
【医】 cutter; knife