humeral veil

noun, Ecclesiastical
1.
a fringed scarf, usually white and ornamented in the middle, worn over the shoulders by a priest or subdeacon during certain parts of a High Mass.
Origin
1850-55
British Dictionary definitions for humeral veil

humeral veil

noun
1.
(RC Church) a silk shawl worn by a priest at High Mass, etc Often shortened to veil