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