'Holy Innocent's Day' definitions:
Definition of 'Holy Innocent's Day'
From: GCIDE
- Childermas day \Chil"dermas day`\ [AS. cildam[ae]sse-d[ae]g; cild child +d[ae]g day.] (Eccl.) A day (December 28) observed by mass or festival in commemoration of the children slain by Herod at Bethlehem; -- called also Holy Innocent's Day. [1913 Webster]