We found 16 dictionaries that define the word the other day:

General (11 matching dictionaries)

1. the other day: Merriam-Webster
2. the other day: Oxford Learner's Dictionaries
3. the other day: Collins English Dictionary
4. the other day: Wordnik
5. the other day: Cambridge Advanced Learner's Dictionary
6. the other day: Wiktionary
7. the other day: Dictionary.com
8. the other day: FreeDictionary.org
9. The other day: TheFreeDictionary.com

Business (1 matching dictionary)

10. the other day: Legal dictionary

Medicine (1 matching dictionary)

11. the other day: Medical dictionary

Miscellaneous (1 matching dictionary)

12. the other day: Idioms

Slang (2 matching dictionaries)

13. the other day: Colloquial Speech of Carleton County, New Brunswick, Canada
14. The other day: Urban Dictionary

Definitions from Wiktionary (the other day) ▸ adverb:  (idiomatic) recently; lately; a few days ago. ▸ noun:  (Philippines) the day before yesterday. Similar: lately, as of late, newly, late, just, recently, freshly, only just, modernly, only, more... Opposite: today, current, present Phrases: The Other Day I Met a Bear, more... Adjectives: sometime, soon, now, recent, just, today, how long, instant, anon, then, stat ▸ Words similar to the other day ▸ Usage examples for the other day ▸ Idioms related to the other day ▸ Wikipedia articles (New!) ▸ Words that often appear near the other day ▸ Rhymes of the other day ▸ Invented words related to the other day