Meaning & Definition of word "Blade"

noun:

• 1. The flat, cutting edge of a tool or weapon.
  • Example: He sharpened the blade of the knife before preparing dinner.
• 2. The leaf of a plant or grass.
  • Example: The gardener admired the green blades of grass in his yard.
• 3. A thin, flat part of a machine, such as a fan or turbine, that moves air or water.
  • Example: The fan's blades spun rapidly, creating a cool breeze in the room.
• 4. A skateboard or rollerblade component that allows for movement.
  • Example: She performed a trick on her blades, impressing everyone at the skate park.