We found 11 dictionaries that define the word slummer:

General (7 matching dictionaries)

1. slummer: Merriam-Webster
2. slummer: Oxford Learner's Dictionaries
3. slummer: Collins English Dictionary
4. slummer: Wordnik
5. slummer: Wiktionary
6. slummer: Dictionary.com
7. slummer: TheFreeDictionary.com

Business (1 matching dictionary)

8. slummer: Financial dictionary

Computing (1 matching dictionary)

9. slummer: Encyclopedia

Slang (2 matching dictionaries)

10. slummer: Green’s Dictionary of Slang
11. slummer: Urban Dictionary

(Note: See slum as well.)

Definitions from Wiktionary (slummer) ▸ noun:  An inhabitant of a slum. ▸ noun:  One who slums. Similar: slumdweller, slum dweller, slumdog, backslum, slumlady, schlump, slumlord, slummock, shlump, slugabed, more... ▸ Words similar to slummer ▸ Usage examples for slummer ▸ Idioms related to slummer ▸ Wikipedia articles (New!) ▸ Popular adjectives describing slummer ▸ Words that often appear near slummer ▸ Rhymes of slummer ▸ Invented words related to slummer