PLAINCHANT
Meaning of PLAINCHANT in English
/playn"chant', -chahnt'/ , n.
plainsong (defs. 1, 2).
[ 1720-30; PLAIN 1 + CHANT, modeled on F plain-chant ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012