Insignia/ɪnˈsɪɡniə/ Definition 1 of 2Pro Tip 1/3Visibility on Uniform Insignias are often noticeable on uniforms, typically indicating rank or role. The general's insignia was visible even from a distance. Pro Tip 2/3Symbol of Authority Insignias sometimes reflect authority and should be respected in certain settings. Upon seeing his insignia, the soldiers stood to attention. Pro Tip 3/3Cultural Significance Some insignias might have a cultural or historical background unique to a region. The knight's insignia bore symbols from ancient heraldry.