A shrine at a site which "bears witness" to a crucial religious event not related to a tomb.
A shrine in honor of a (usually religious, notably Christian) martyr, possibly at his grave.
The area surrounding the altar of a Christian church; the sanctuary or piscina. Sometimes specifically a drain directly to the earth, perhaps including reference to a basin, for washing vessels from consecration.
In Ancient Rome, a place where sacred objects were kept, either in a temple (the adytum) or in a house (holding the penates)
The complex sacrum of any bird.