- Latin: festum simplex
A festival of lower rank than a “double” or a “semi-double”. The Office is said in a very simple form, with the psalms of the three nocturnes recited in one nocturne only.
- “simple feast”. . Saints.SQPN.com. 23 March 2010. Web. 24 November 2014. <http://saints.sqpn.com/simple-feast/>