PLAINSONG


Meaning of PLAINSONG in English

plain ‧ song /ˈpleɪnsɒŋ $ -sɒːŋ/ BrE AmE ( also plainchant ) noun [uncountable]

a type of old Christian church music in which people sing a simple tune without musical instruments

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.