Definitions

1. interjection

an onomatopoeic expression imitating the sound of something, especially a ringing or buzzing noise

“The bim of the alarm clock jolted me awake.”

2. noun

a small island or islet

“The bim in the lagoon was home to a variety of exotic birds.”

3. verb

to ring or make a ringing or buzzing noise

“The bim of the bicycle bell attracted the attention of the pedestrians.”