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]

• smooth hammerhead
• smooth lip fern
• smooth muscle
• smooth muscle cell
• smooth out
• smooth over
• smooth plane
• smooth snake
• smooth softshell
• smooth sumac
• smooth winterberry holly
• smooth woodsia
• smooth-bodied
• smooth-faced
• smooth-haired
• smooth-haired fox terrier
• smooth-leaved elm
• smooth-shaven
• smooth-shelled
• smooth-skinned
• smooth-spoken
• smooth-textured
• smooth-tongued
• smoothbark
• smoothbore