Ultraviolet signals Synonyms
Ultraviolet replaced
Synonyms for phrase
- invisible wave
- invisible character
- invisible mark
- hidden character
- invisible point
- invisible sound
- hidden sign
- imperceptible mark
- covert signal
- hidden signal
- hidden clue
- hidden point
- occult sound
- covert call
- covert mean
- covert connection
- hidden badge
- hidden connection
- hidden motion
- concealed character
US abbreviation
US is an abbreviation for Ultraviolet SignalsWhat does US stand for?
US stands for "Ultraviolet Signals"