on mas
=
en masse
Time to learn what it actually is.
https://www.answers.com/Q/From_which_language_does_the_phrase_%27en_masse%27_derive_from
on mas
=
en masse
Time to learn what it actually is.
https://www.answers.com/Q/From_which_language_does_the_phrase_%27en_masse%27_derive_from