n.
In the Christian church, a period of penitential preparation for Easter , observed since apostolic times.
Western churches once provided for a 40-day fast (excluding Sundays), in imitation of Jesus' fasting in the wilderness; one meal a day was allowed in the evening, and meat, fish, eggs, and butter were forbidden. These rules have gradually been relaxed, and only Ash Wednesday
the first day of Lent in Western Christianity, when the penitent traditionally have their foreheads marked with ashes
and Good Friday are now kept as Lenten fast days. Rules of fasting are stricter in the Eastern churches.