transcription, транскрипция: [ bleɪd ]
The blade of a knife, axe, or saw is the edge, which is used for cutting.
Many of these tools have sharp blades, so be careful.
The blades of a propeller are the long, flat parts that turn round.
N-COUNT : usu pl
The blade of an oar is the thin flat part that you put into the water.
A blade of grass is a single piece of grass.
rotor blade: see rotor
see also razor blade , shoulder blade