Definition of terce in English:
A service forming part of the Divine Office of the Western Christian Church, traditionally said (or chanted) at the third hour of the day (i.e., 9 a.m.).
- The Order of Service for Noonday may be used (with appropriate choices from the options for lessons and collects) for terce, sext, or none.
Definition of terce in:
- British & World English dictionary