Sonic beacon Synonyms

Definitions for Sonic

(adjective) (of speed) having or caused by speed approximately equal to that of sound in air at sea level
(adjective) relating to audible sound

SB abbreviation

SB is an abbreviation for Sonic Beacon

What does SB stand for?

SB stands for "Sonic Beacon"

Beacon replaced

Definitions for Beacon

(noun) something that provides illumination
(verb) to supply with light
(noun) a fire (usually on a hill or tower) that can be seen from a distance