from The American Heritage® Dictionary of the English Language, 4th Edition
- n. See plainsong.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A form of monophonic liturgical chant employed in various Catholic and Orthodox liturgies
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a liturgical chant of the Roman Catholic Church
French plain-chant (translation of Medieval Latin cantus plānus) : plain, plain; see plain + chant, song; see chant.(American Heritage® Dictionary of the English Language, Fourth Edition)
plain + chant (Wiktionary)