1. Used of animals; without protective covering
   - unarmoured [Brit, Cdn] 
2. (used of persons or things military) without protective armor
   - unarmoured [Brit, Cdn]

See also: scaleless

Antonym: armored [US]

• plagiocephaly
• plagioclase
• plagioclastic
• plague
• plague pneumonia
• plague spot
• plaguey
• plaguily
• plaguy
• plaice
• plaid
• plain
• plain chocolate
• plain clothes
• plain flour
• plain sailing
• plain stitch
• plain turkey
• plain wanderer
• plain weave
• plain-woven
• plainchant
• plainclothesman
• plainly
• plainness