Now updated for CSW19. New words, if any, and new inflections of existing words, are shown in red.
| athame | in wicca, a witch's knife, used in ritual. |
| barlow | a jackknife. |
| breadknife | a knife for cutting bread. |
| catling | a type of surgical knife. |
| colter | a knife or cutter, attached to the beam of a plow to cut the sward, in advance of the plowshare and moldboard. |
| coulter | a knife or cutter, attached to the beam of a plow to cut the sward, in advance of the plowshare and moldboard. |
| culter | (Obs.) a knife or cutter, attached to the beam of a plow to cut the sward, in advance of the plowshare and moldboard. |
| cutlery | the occupation of a cutler. |
| knifeless | without a knife. |
| knifelike | like a knife. |
| paperknife | a knife for cutting paper. |
| paravane | a knife-bearing torpedo-like device for cutting mines adrift. |
| santoku | a kind of Japanese knife. |
| spokeshave | a plane or knife used to round spokes. |
| whittle | a clasp knife or other large knife; (verb) to pare or cut with a knife. |