1. Having two axes
   "biaxial crystals"
   - biaxal, biaxate

See also: axis

• 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
• inculpative