Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
diaphysial is an adjective meaning "relating to the diaphysis of a bone". It carries one recorded sense.
relating to the diaphysis of a bone
Definitions, synonyms and semantic relations for diaphysial come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. .