Immaculate Conception
WordNet
noun
(1) (Christianity) the Roman Catholic dogma that God preserved the Virgin Mary from any stain of original sin from the moment she was conceived
(2) Roman Catholic holy day first celebrated in 1854
WiktionaryText
Proper noun
- The doctrine, in the Roman Catholic Church, that the Virgin Mary was conceived free from original sin
- December 8th (The Feast of the Immaculate Conception of Mary)