We found 9 dictionaries that define the word cains:

General (7 matching dictionaries)

1. Cains: Merriam-Webster
2. Cains: Vocabulary.com
3. Cain's, Cains: Wordnik
4. cains: Wiktionary
5. CAINS: Dictionary.com
6. Cains: Wikipedia, the Free Encyclopedia
7. Cains: Rhymezone

Miscellaneous (1 matching dictionary)

8. CAINS: Acronym Finder

Tech (1 matching dictionary)

9. DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations (No longer online)

(Note: See cain as well.)

Definitions from WordNet (Cains) ▸ name:  A surname (very rare: popularity rank in the U.S.: #74438) Opposite: Abel, good Phrases: Harriet Cains, more... Adjectives: many, crooked, maine, little, younger, modern, primitive ▸ Words similar to cains ▸ Usage examples for cains ▸ Idioms related to cains ▸ Wikipedia articles (New!) ▸ Words that often appear near cains ▸ Rhymes of cains ▸ Invented words related to cains