Sonic square 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

SS abbreviation

SS is an abbreviation for Sonic Square

What does SS stand for?

SS stands for "Sonic Square"

Square replaced

Definitions for Square

(adjective) having four equal sides and four right angles
(adjective) marked by justice, honesty, and freedom from bias
(verb) to be in agreement on every point