We found 20 dictionaries that define the word Klein:

General (14 matching dictionaries)

1. Klein: Oxford Learner's Dictionaries
2. Klein: Collins English Dictionary
3. Klein: Vocabulary.com
4. Klein, klein: Wordnik
5. Klein: Wiktionary
6. Klein: Webster's New World College Dictionary, 4th Ed.
7. Klein: Infoplease Dictionary
8. klein: Dictionary.com
9. Klein (crater), Klein (musician), Klein (surname), Klein: Wikipedia, the Free Encyclopedia
10. Klein: Rhymezone
11. klein, klein: AllWords.com Multi-Lingual Dictionary
12. klein: FreeDictionary.org
13. klein: Mnemonic Dictionary
14. Klein: TheFreeDictionary.com

Art (2 matching dictionaries)

15. Virginia Tech Multimedia Music Dictionary (No longer online)
16. Glossary of Stamp Collecting Terms (No longer online)

Computing (1 matching dictionary)

17. Klein (disambiguation), Klein: Encyclopedia

Medicine (2 matching dictionaries)

18. Klein: Merriam-Webster Medical Dictionary
19. Klein (disambiguation), Klein: Medical dictionary

Slang (1 matching dictionary)

20. klein: Urban Dictionary

(Note: See kleins as well.)

Definitions from Wiktionary (Klein) ▸ noun:  A surname from German, equivalent to English Small. Similar: Kleinheider, Kleinsmith, Kleinman, Kline, Kleinert, Kleinberg, Kleis, Klees, Kleinhenz, Schmall, more... Opposite: groß, umfangreich, weit, großflächig, riesig Phrases: Melanie Klein, Calvin Klein, Yves Klein, Felix Klein, Naomi Klein, more... Adjectives: gittelman, lightfoot, late, thureson, old, nadel, ossip, duelli, german, gittleman, former ▸ Words similar to Klein ▸ Usage examples for Klein ▸ Idioms related to Klein ▸ Wikipedia articles (New!) ▸ Popular adjectives describing Klein ▸ Words that often appear near Klein ▸ Rhymes of Klein ▸ Invented words related to Klein