1. (botany) outer tissue of bark; a protective layer of dead cells
   - cork

Derived forms: phellems

Type of: bark

• genus Odobenus
• genus Odocoileus
• genus Odontaspis
• genus Odontoglossum
• genus Odontophorus
• genus Oecanthus
• genus Oedogonium
• genus Oenanthe
• incrust
• incrustation
• incubate
• incubation
• incubation period
• incubative
• incubator
• incubatory
• incubus
• inculcate
• inculcation
• inculcator
• inculpability
• inculpable
• inculpableness
• inculpate
• inculpation