Roman Catholic Church .

Also called Requiem Mass. the Mass celebrated for the repose of the souls of the dead.

a celebration of this Mass.

a plainsong setting for this Mass.

any musical service, hymn, or dirge for the repose of the dead.

noun

canticle , ceremony , chant , death song , dirge , elegy , eulogy , funeral hymn , liturgy , memorial service , monody , psalm , religious song , ritual , sermon , threnody , worship , composition , hymn , mass , service , song