Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
frog's-bit is a noun meaning "European floating plant with roundish heart-shaped leaves and white flowers". It carries one recorded sense.
European floating plant with roundish heart-shaped leaves and white flowers
Definitions, synonyms and semantic relations for frog's-bit come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.