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