Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
odontology is a noun meaning "the branch of medicine dealing with the anatomy and development and diseases of the teeth". It carries one recorded sense.
the branch of medicine dealing with the anatomy and development and diseases of the teeth
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for odontology come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.