IPA: /ˈtrɪdʊəm/
KK: /ˈtrɪdʊəm/
A time span of three days, often used in religious contexts, especially in Roman Catholic traditions, for special prayers or observances before a feast.
The triduum leading up to Easter is a significant time for reflection and prayer.
Triduum → It is formed from 'tri-' (meaning three) and 'duum' (from 'duo', meaning two). The word refers to a period of three days, often used in a religious context to denote a significant time of observance or celebration that spans three days.
Think of 'tri-' meaning three, and 'duum' relating to two, which together signify a special period of three days.