Meaning of the word brethren in English

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

brethren

US /ˈbreð.rən/
UK /ˈbreð.rən/

Plural Noun

fellow members of a religious order, society, or union

Example:
The priest addressed his brethren during the sermon.
We must support our brethren in times of need.