Definify.com
Webster 1913 Edition
Insignia
In-sig′ni-a
,Noun.
 pl.
 1. 
Distinguishing marks of authority, office, or honor; badges; tokens; decorations; 
as, the 
. insignia 
of royalty or of an order2. 
Typical and characteristic marks or signs, by which anything is known or distinguished; 
as, the 
. insignia 
of a tradeWebster 1828 Edition
Insignia
INSIG'NIA
,Noun.
 1.
  Marks,signs or visible impressions, by which any thing is known or distinguished.Definition 2025
insignia
insignia
See also: insígnia
English

Insignia of the Soviet/Russian space station Mir.
Noun
insignia (plural insignias)
- A patch or other object that indicates a person's official or military rank, or membership in a group or organization.
-  A symbol or token of personal power, status, or office, or of an official body of government or jurisdiction.
-  Mary Shelley, chapter 6 in the first part of The Last Man:
- The former Protector tendered him the oaths, and presented him with the insignia of office, performing the ceremonies of instalation.
 
 
-  Mary Shelley, chapter 6 in the first part of The Last Man:
Translations
a patch or other object that indicates rank or membership
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symbol or token of power, status, or offic
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Latin
Noun
īnsignia