Cases of word usage

1) a blade like a dagger, fixed to a rifle (bayonet)

2) a machine used for beheading criminals with a heavy blade sliding in grooves dropped from a height (guillotine)

3) a sharp blade with a handle, used as a cutting instrument or as a weapon (knife)

4) an instrument with a sharp blade or cutters, used for shaving hair from the skin (razor)

5) a long container for the blade of a sword, knife etc (scabbard)

6) a tool with a long curved blade on a long wooden pole with two short handles, used for cutting long grass, grain etc (scythe)

7) a cover for the blade of a knife etc; condom (sheath)

8) (a sharp-edged steel blade to be fastened to) a boot for moving smoothly over ice; to move on skates (skate)

9) a tool with a flat blade having a sharp edge, used for digging; (any of 13 playing-cards with) a black symbol like a wide leaf with a stem (spade)

10) a long steel blade fixed in a handle (hilt), used as a weapon (sword)