Detailed description and alternate definitions of the word 'onomatopoeia':

that imitate the sounds associated with the objects or actions they refer to.

The formation or use of words such as

or
Usage of the word 'onomatopoeia' in Sentences :

Activity 3 - writing a glass recycling poem using onomatopoeia.

the use of words whose sounds reinforce their meaning or tone, as in poetry

explore, onomatopoeia, alliteration, and distinctive rhythms.
Usage of the word 'onomatopoeia' in popular media :