blade

noun

1. 1

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

2. 2

   flat surface that rotates and pushes against air or water

3. 3

   the part of the skate that slides on the ice

4. 4

   a cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard

5. 5

   a broad flat body part (as of the shoulder or tongue)

6. 6

   a cut of beef from the shoulder blade

7. 7

   something long and thin resembling a blade of grass

   a blade of lint on his suit

8. 8

   a dashing young man

   gay young blades bragged of their amorous adventures

9. 9

   especially a leaf of grass or the broad portion of a leaf as distinct from the petiole