musjid vs house of prayer

musjid and house of prayer both are nouns.

Word	Noun	Adjective	Verb	Adverb
musjid	Yes	No	No	No
house of prayer	Yes	No	No	No

As nouns, house of prayer is a hypernym of musjid; that is, house of prayer is a word with a broader meaning than musjid:

Other hypernyms of musjid include house of God, house of worship, place of worship.

musjid (noun)	house of prayer (noun)
(Islam) a Muslim place of worship	any building where congregations gather for prayer