We found 2 dictionaries that define the word unknown person:

Business (1 matching dictionary)

1. unknown person: Legal dictionary

Miscellaneous (1 matching dictionary)

2. Encyclopedia of Graphic Symbols (No longer online)

Phrases: an unknown person, nameless or unknown person, more... ▸ Words similar to unknown person ▸ Usage examples for unknown person ▸ Idioms related to unknown person ▸ Wikipedia articles (New!) ▸ Words that often appear near unknown person ▸ Rhymes of unknown person ▸ Invented words related to unknown person