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