also: モスリム · モスレム
Refers to a follower of Islam. The spelling ムスリム is the most common in modern Japanese.
from Arabic
He is a devout Muslim.
His friend is a Muslim.
ムスリムの友達とラマダンについて話した。
I talked about Ramadan with my Muslim friend.
彼女は結婚を機にムスリムになった。
She became a Muslim upon getting married.
As a Muslim, he prays every day.
Older or less common variant; may appear in historical contexts.
From Arabic مُسْلِم (muslim), via English or other languages. The variant モスリム reflects an older transliteration, and モスレム is a less common alternative.