We found 12 dictionaries that define the word alls:

General (7 matching dictionaries)

1. alls: Merriam-Webster
2. alls: Vocabulary.com
3. All's, Alls, Alls, all's, alls, alls: Wordnik
4. all's, alls: Wiktionary
5. ALLS: Dictionary.com
6. Alls: Rhymezone
7. Alls: Dictionary of Phrase and Fable (1898)

Miscellaneous (2 matching dictionaries)

8. ALLS: Acronym Finder
9. AbbreviationZ (No longer online)

Science (1 matching dictionary)

10. ALLS: A Dictionary of Quaternary Acronyms and Abbreviations

Slang (2 matching dictionaries)

11. alls: Green’s Dictionary of Slang
12. all's, alls: Urban Dictionary

(Note: See all as well.)

Definitions from WordNet (Alls) ▸ name:  A surname (very rare: popularity rank in the U.S.: #20416) Opposite: none, nothing, zero, nil, emptiness Phrases: alls well that ends well, cure alls, know it alls, alls fair in love and war, free for alls, more... Adjectives: cure, for, free, over, save, hold, cell, knowit, tell, freefor, arrogant ▸ Words similar to alls ▸ Usage examples for alls ▸ Idioms related to alls ▸ Wikipedia articles (New!) ▸ Words that often appear near alls ▸ Rhymes of alls ▸ Invented words related to alls