Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
accommodational is an adjective meaning "of or relating to the accommodation of the lens of the eye". It carries one recorded sense.
of or relating to the accommodation of the lens of the eye
“accommodational strain”
Definitions, synonyms and semantic relations for accommodational come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.