n. a thin straight surgical knife used in dissection and surgery

n. the flat part of a tool or weapon that (usually) has a cutting edge

n. a short heavy curved sword with one edge; formerly used by sailors

n. a short knife with a pointed blade used for piercing or stabbing

n. a relatively long dagger with a straight blade

n. a sharp side formed by the intersection of two surfaces of an object; "he rounded the edges of the box"

n. edge tool used as a cutting instrument; has a pointed blade with a sharp edge and a handle

n. edge tool used in shaving

n. [includes concepts related to objects that can be used for cutting and stabbing]