inerm /in-ûrmˈ/ (botany)

1. Unarmed
2. Without thorns

• umbre
• umbrel
• umbrella
• umbrella-ant
• umbrella-ants
• umbrella bird
• umbrella birds
• umbrella'd
• umbrellaed
• umbrella fir
• umbrella firs
• umbrella group
• umbrella groups
• umbrella organization
• umbrella organizations
• umbrella pine
• umbrella plant
• umbrella plants
• umbrellas
• umbrella stand
• umbrella stands
• umbrella tree
• unbeatable
• unbeaten
• unbeautiful