Monday is the second day of the week, following Sunday and preceding Tuesday.
The name "Monday" comes from the Old English "Mōnandæg" and Middle English "Monenday," meaning "Moon's day."
In modern usage, Monday is often associated with:
1. The start of the work week in many countries
2. The "Monday blues" - a feeling of sadness or reluctance to start the work week
3. Popular culture references like "Manic Monday" and "Monday Morning"