Akademik
blade
1.
noun
/bleɪd/
a)
The sharp cutting edge of a
knife
,
chisel
, or other
tool
, a razor blade.
b)
The flat functional end of a
propeller
,
oar
,
hockey stick
,
screwdriver
,
skate
, etc.
2.
verb
/bleɪd/
To skate on rollerblades.
Wikipedia foundation
.