Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
live-forever is a noun meaning "perennial northern temperate plant with toothed leaves and heads of small purplish-white flowers". It carries one recorded sense.
perennial northern temperate plant with toothed leaves and heads of small purplish-white flowers
Definitions, synonyms and semantic relations for live-forever come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.