WordNet: sharpener

any implement that is used to make something (an edge or a point) sharper; "a knife sharpener"

• hypernym implement

• hyponym grindstone

• hyponym pencil sharpener

• hyponym steel

• hyponym strickle

• hyponym strop

sharpener

• (englanti) sharpen (derivationally related)
• (suomi) teroitin (synonyymi)