We found one dictionary that defines the word in/out:

General (1 matching dictionary)

1. in/out: Cambridge Essential American English Dictionary

▸ Words similar to in/out ▸ Usage examples for in/out ▸ Idioms related to in/out ▸ Wikipedia articles (New!) ▸ Words that often appear near in/out ▸ Rhymes of in/out ▸ Invented words related to in/out