o·don·to·phore 
(ō-dŏntə-fôr′)
(ō-dŏntə-fôr′)n.
A structure in most mollusks over which the radula is drawn back and forth during feeding.
o′don·topho·ral (ō′dŏn-tŏfər-əl) adj.
- osteocalcin
- osteoclasis
- osteoclast
- osteoclastic
- osteocyte
- osteogenesis
- osteogenesis imperfecta
- osteogenetic
- osteogenic
- osteogenic sarcoma
- osteogenous
- osteoid
- osteological
- osteologically
- osteologist
- osteology
- osteolysis
- osteolytic
- osteoma
- osteomalacia
- osteomyelitis
- osteon
- osteopath
- osteopathic
- osteopathically