Meaning of the word bosh in English

What does bosh mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

bosh

US /bɑːʃ/
UK /bɒʃ/

Exclamation

nonsense; rubbish

Example:
Oh, bosh! I don't believe a word of it.
That's all bosh and nonsense.