Definitions of insignia

1. Distinguishing marks of authority, office, or honor; badges; tokens; decorations; as, the insignia of royalty or of an order.

2. Badges of honor or office.

3. Signs or badges of office or honor: marks by which anything is known.

4. Badges of distinction.

5. Badges, etc., as marks of office or distinction.

6. Badges or distinguishing marks of office, honour, & c.; signs or visible impressions by which a thing is known.

7. Badges of office or honour; distinguishing marks.