We found 6 dictionaries that define the word days of the week:

General (3 matching dictionaries)

1. days of the week: Vocabulary.com
2. Days of the Week (song), Days of the week: Wikipedia, the Free Encyclopedia
3. Days of the Week: The Word Detective

Business (2 matching dictionaries)

4. Bouvier's Law Dictionary 1856 Edition (No longer online)
5. Days of the week: Legal dictionary

Slang (1 matching dictionary)

6. Days of the Week: Urban Dictionary

Types: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday, more... Phrases: Names of the days of the week, more... ▸ Words similar to days of the week ▸ Usage examples for days of the week ▸ Idioms related to days of the week ▸ Wikipedia articles (New!) ▸ Words that often appear near days of the week ▸ Rhymes of days of the week ▸ Invented words related to days of the week