We found 19 dictionaries that define the word leaner:

General (13 matching dictionaries)

1. leaner: Merriam-Webster
2. leaner: Collins English Dictionary
3. leaner: Vocabulary.com
4. Leaner, leaner: Wordnik
5. leaner: Cambridge Advanced Learner's Dictionary
6. leaner: Wiktionary
7. leaner: Infoplease Dictionary
8. Leaner, leaner: Dictionary.com
9. leaner: Cambridge Essential American English Dictionary
10. leaner: Rhymezone
11. leaner: FreeDictionary.org
12. leaner: Mnemonic Dictionary
13. leaner: TheFreeDictionary.com

Business (3 matching dictionaries)

14. MoneyGlossary.com (No longer online)
15. Dictionary of Management Jargon (No longer online)
16. leaner: Legal dictionary

Computing (1 matching dictionary)

17. leaner: Encyclopedia

Miscellaneous (1 matching dictionary)

18. leaner: Idioms

Slang (1 matching dictionary)

19. leaner: Urban Dictionary

(Note: See lean as well.)

Definitions from Wiktionary (leaner) ▸ noun:  One who leans, or inclines toward something. ▸ noun:  A vertical sign, usually leaned on a porch and made from repurposed wood. Similar: aligner, tilter, leverager, recliner, meaner, lessener, lounger, favorer, swayer, inducer, more... Opposite: heavier, bulkier, plumper, fatter Colors:     lavender,     lilac,     mauve,     periwinkle,     violet, more... ▸ Words similar to leaner ▸ Usage examples for leaner ▸ Idioms related to leaner ▸ Wikipedia articles (New!) ▸ Popular adjectives describing leaner ▸ Words that often appear near leaner ▸ Rhymes of leaner ▸ Invented words related to leaner