Meaning of the word "en masse" in English

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

en masse

US /ˌɑːn ˈmæs/
UK /ˌɒn ˈmæs/

Adverb

all together; in a group

Example:
The employees resigned en masse after the company announced layoffs.
The crowd moved en masse towards the exit.