means or method of defending <the skunk's primary armor is the foul-smelling fluid that it can eject> Synonyms aegis
something that encloses another thing especially to protect it <the crab's armor makes it difficult prey for some smaller predators> Synonyms armor
Related Words cartridge
Seen & Heard
What made you want to look up armor? Please tell us where you read or heard it (including the quote, if possible).