Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
megascopic is an adjective meaning "visible to the naked eye (especially of rocks and anatomical features)". It carries one recorded sense.
Definitions, synonyms and semantic relations for megascopic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.