Undercover sidereal Synonyms

We can't find synonyms for the phrase "Undercover sidereal", but we have synonyms for terms, you can combine them.

US abbreviation

US is an abbreviation for Undercover Sidereal
What does US stand for?
US stands for "Undercover Sidereal"

Definitions for Undercover


  • (adjective) undertaken or done so as to escape being observed or known by others
  • (adjective) working on missions in which one's objectives, activities, or true identity are not publicly revealed
  • (noun) a person who tries secretly to obtain information for one country in the territory of another usually unfriendly country

Definitions for Sidereal


  • (adjective) of or relating to the stars or constellations
  • (adjective) (of divisions of time) determined by daily motion of the stars