We found 11 dictionaries that define the word spy out:

General (9 matching dictionaries)

1. spy out: Longman Dictionary of Contemporary English
2. spy out: Merriam-Webster
3. spy out: Collins English Dictionary
4. spy out: Cambridge Advanced Learner's Dictionary
5. spy out: Dictionary.com
6. spy out: TheFreeDictionary.com
7. spy out: Wiktionary

Business (1 matching dictionary)

8. spy out: Legal dictionary

Computing (1 matching dictionary)

9. spy out: Encyclopedia

Definitions from Wiktionary (spy out) ▸ verb:  (transitive) To sight or discover by spying. ▸ Words similar to spy out ▸ Usage examples for spy out ▸ Idioms related to spy out ▸ Wikipedia articles (New!) ▸ Words that often appear near spy out ▸ Rhymes of spy out ▸ Invented words related to spy out