Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
ultramicroscopic is an adjective meaning "too small to be seen without an ultramicroscope". It carries one recorded sense.
too small to be seen without an ultramicroscope
Definitions, synonyms and semantic relations for ultramicroscopic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.
147,478 entries in AltF Lexicon, every one with its syllables marked.
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