Question

what are wind instruments ?

Answer 1

A musical instrument in which sound is produced by the vibration of air.
for ex. Flute .
your answer dear.

Answer 2

A wind instrument is a musical instrument that contains some type of resonator in which a column of air is set into vibrations by player blowing into mouthpiece set at the end of the resonator.
The musical instrument in which the sound is produced by the vibration of air, typically by the player blowing into the instrument.
Hope this answer helps you dear....