burial chamber(n = noun.artifact) sepulcher, sepulchre, sepulture - a chamber that is used as a grave;
is a kind of chamber, grave, tomb
has particulars: crypt, mausoleum, monument, repository, burial vault, vault, holy sepulcher, holy sepulchre

air chamber, anechoic chamber, boron chamber, bubble chamber, burial, burial garment, burial ground, burial mound, burial site, burial vault, chamber, chamber music, chamber of commerce, chamber orchestra, chamber pot, cloud chamber, combustion chamber, council chamber, cremation chamber, death chamber, echo chamber, firing chamber, gas chamber, gun chamber, hyperbaric chamber, ionization chamber, lock chamber, piston chamber, presence chamber, resonating chamber, sky burial, spark chamber, star chamber, supply chamber, torture chamber, tree burial, vacuum chamber, wilson cloud chamber