Answer:
Onomatopoeia
Step-by-step explanation:
-Alliteration is when there is a repetition of the same letter in a group of words.
-Cliche refers to a sentence or idea that has been used too much and has lost the original meaning.
-Oxymoron is when opposite terms are used to generate an effect.
-Onomatopoeia is when a word is created from a sound.
According to this, the answer is: onomatopoeia.