Unknown stand-in Synonyms

Unknown replaced

original stand-in

Definitions for Unknown

(adjective) happening or existing without one's knowledge
(adjective) not known or experienced before
(adjective) not widely known

US abbreviation

US is an abbreviation for Unknown Stand-in

What does US stand for?

US stands for "Unknown Stand-in"

Stand-in replaced

unknown agent

unknown factor

unknown assistant

unknown proxy

Definitions for Stand-in

(noun) a person or thing that takes the place of another
(noun) someone who takes the place of another (as when things get dangerous or difficult)