We found 9 dictionaries that define the word beginner's luck:

General (7 matching dictionaries)

1. beginner's luck: Merriam-Webster
2. beginner's luck: Oxford Learner's Dictionaries
3. beginner's luck: Cambridge Advanced Learner's Dictionary
4. beginner's luck: Wiktionary
5. beginner's luck: Infoplease Dictionary
6. beginner's luck, beginners luck: Dictionary.com
7. (I've Got) Beginner's Luck, Beginner's Luck, Beginner's luck: Wikipedia, the Free Encyclopedia

Miscellaneous (1 matching dictionary)

8. beginner's luck: Idioms

Slang (1 matching dictionary)

9. beginner's luck, beginners' luck: Urban Dictionary

Definitions from Wiktionary (beginner's luck) ▸ noun:  Good luck supposedly enjoyed during a beginner's first attempt. ▸ Words similar to beginner's luck ▸ Usage examples for beginner's luck ▸ Idioms related to beginner's luck ▸ Wikipedia articles (New!) ▸ Words that often appear near beginner's luck ▸ Rhymes of beginner's luck ▸ Invented words related to beginner's luck