blade
noun
[ bleɪd ]
• the flat cutting edge of a knife, saw, or other tool or weapon.
• "cut cleanly using a sharp blade"
• the flat, wide section of an implement or device such as an oar or a propeller.
• a shoulder bone in a joint of meat, or the joint itself.
• a long, narrow leaf of grass or another similar plant.
• "a blade of grass"
• a dashing or energetic young man.
• "the director, a young blade in an oversized suit"
blade
verb
• skate using Rollerblades.
• "she loves to run, bike, blade, and explore the city"
Origin:
Old English blæd ‘leaf of a plant’ (also in blade (sense 2 of the noun)), of Germanic origin; related to Dutch blad and German Blatt .