Meaning of the word chaff in English

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

chaff

US /tʃæf/
UK /tʃɑːf/

Noun

Verb

to be or become annoyed or lose patience, often because of rules or limits:

Example:
Scientists chaffed at the restriction, saying it would slow down crucial medical research.