We found 8 dictionaries that define the word peek a boo:

General (6 matching dictionaries)

1. Peek-A-Boo, Peek-a-Boo, Peek-a-boo, peek-a-boo: Wordnik
2. peek-a-boo: Cambridge Advanced Learner's Dictionary
3. peek-a-boo: Wiktionary
4. peek-a-boo: Cambridge Essential American English Dictionary
5. Peek-a-Boo, Peek-a-Boo (Red Velvet song), Peek-a-Boo (boxing style), Peek-a-Boo (comics), Peek-a-Boo (song), Peek a Boo (Lil Yachty song), Peek-a-boo, Peek-a-boo (boxing style): Wikipedia, the Free Encyclopedia
6. Peek-a-boo: TheFreeDictionary.com

Art (1 matching dictionary)

7. Dress King Fashion Glossary (No longer online)

Slang (1 matching dictionary)

8. Peek-a-Boo, peek a boo, peek a boo: Urban Dictionary

▸ Words similar to peek a boo ▸ Usage examples for peek a boo ▸ Idioms related to peek a boo ▸ Wikipedia articles (New!) ▸ Words that often appear near peek a boo ▸ Rhymes of peek a boo ▸ Invented words related to peek a boo