Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
aerogenerator is a noun meaning "generator that extracts usable energy from winds". It carries one recorded sense.
generator that extracts usable energy from winds
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 aerogenerator come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.