What anamonapia is when you shoot a gun?
I THINK you mean onomatopoeia. That is when a word resembles the
sound the thing makes. When a gun shoots, it makes a sound. We call
the sound a bang, because it sounds a bit like BANG. BTW, there is
a night bird where I live called a whipoorwill. The call of the bid
is "whip-poor-will". the name of the bird is another example of
onomatopeia.