Low Mass
noun
1.
a Mass that is said, and not sung, by the celebrant, who is assisted by one server, and which has less ceremonial form than a High Mass, using no music or choir.
Compare
High Mass
.
Origin
1560-70
British Dictionary definitions for
Low Mass
Low Mass
noun
1.
a Mass that has a simplified ceremonial form and is spoken rather than sung
Compare
High Mass