Synonym: knife, sword. Similar words: salad, black, blank, blast, blanket, black out, shade, fade. Meaning: [bleɪd] 
n. 1. especially a leaf of grass or the broad portion of a leaf as distinct from the petiole 2. a dashing young man 3. something long and thin resembling a blade of grass 4. a cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard 5. a cut of beef from the shoulder blade 6. a broad flat body part (as of the shoulder or tongue) 7. the part of the skate that slides on the ice 8. flat surface that rotates and pushes against air or water 9. the flat part of a tool or weapon that (usually) has a cutting edge.
n. 1. especially a leaf of grass or the broad portion of a leaf as distinct from the petiole 2. a dashing young man 3. something long and thin resembling a blade of grass 4. a cutting or thrusting weapon that has a long metal blade and a hilt with a hand guard 5. a cut of beef from the shoulder blade 6. a broad flat body part (as of the shoulder or tongue) 7. the part of the skate that slides on the ice 8. flat surface that rotates and pushes against air or water 9. the flat part of a tool or weapon that (usually) has a cutting edge. 
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1, You've got a blade of grass on your hair.
2, a knife with a sharp edge/blade.
3, The blade of the oar had entangled itself with something in the water.
4, Not a flower nor even a blade of grass will grow in this desert.
5, The blade cut deep into the wood.
6, The blade of the knife flashed in the moonlight.
7, The matador profiled, his thin silver blade raised.
8, The surgeon reset her broken shoulder blade.
9, The blade slashed his leg .
10, To forge a blade takes great skill.
11, The blade spins very fast.
12, The hard bone has dulled up the knife blade.
13, A bayonet blade is forged from the finest steel.
14, He screamed as the blade sliced into his leg.
15, Not a blade of grass stirred.
16, The knife's blade gleamed dully in the dark.
17, A blade guard is fitted to protect the operator.
18, He worked a knife blade into the drawer and it sprang open.
19, I saw the blade of an open knife shine in his hand in the torchlight.
20, A razor blade or serrated knife will work well.
21, The long blade was whipped by the rye stalks.
22, The whole leaf blade is moderately curved with curled margins.
23, The fine steel blade is non-stick coated giving a precise anvil action.
24, Mishaps are like knives that either serve us or cut us as we grasp them by the handle or blade. 
25, Do you use an electric razor or the kind that you have to put a razor blade in?
26, I've walked along that path for so many years I know every blade of grass.
27, He pared away the excess glue with a razor blade.
28, An electric razor doesn't really shave as close as a blade.
29, The poet compares his lover's tongue to a razor blade.
30, A boy would have better opportunities - of doing that nasty trick with the razor blade,(http://sentencedict.com/blade.html) for example.