1the flat cutting edge of a knife, saw, or other tool or weapon: cut cleanly using a sharp blade
/NZ hand shears used in sheep shearing.
Archaeology a long, narrow flake.
2the flat, wide section of an implement or device such as an oar or a propeller. a thin, flat metal runner on an ice skate. (also blade bone) a shoulder bone in a joint of meat, or the joint itself. the flat part of the tongue behind the tip. 3a long, narrow leaf of grass or another similar plant:a blade of grass Botany the broad, thin part of a leaf apart from the stalk.
, dated a dashing or energetic young man: the director, a young blade in an oversized suit
skate using Rollerblades: she loves to run, bike, blade, and explore the city (as noun blading)blading with the wind in your face...that’s really nice