1. Used of animals; without protective covering
   - unarmored [US] 
2. (used of persons or things military) without protective armour
   - unarmored [US]

See also: scaleless

• root crop
• root for
• root hair
• root on
• root out
• root rot
• root system
• root vegetable
• root word
• rootage
• rootbound
• rooted
• rooter
• rooter skunk
• rooting
• rooting reflex
• rootle
• rootless
• rootlet
• roots
• rootstalk
• rootstock
• rooty
• ropable
• rope