tri·graph·ic 
(trī-grăfĭk)
(trī-grăfĭk)adj.
1. Of, relating to, or being a trigraph.
2. Of, relating to, or being a substitution or procedure by groups of three characters or elements at a time in encoding, decoding, or cryptanalysis.
tri·graphi·cal·ly adv.
- osteogenesis
- osteogenesis imperfecta
- osteogenetic
- osteogenic
- osteogenic sarcoma
- osteogenous
- osteoid
- osteological
- osteologically
- osteologist
- osteology
- osteolysis
- osteolytic
- osteoma
- osteomalacia
- osteomyelitis
- osteon
- osteopath
- osteopathic
- osteopathically
- osteopathist
- osteopathy
- osteopenia
- osteophyte
- osteophytic