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