water buttercup is a noun meaning "plant of ponds and slow streams having submerged and floating leaves and white flowers; Europe and North America". It carries one recorded sense.
plant of ponds and slow streams having submerged and floating leaves and white flowers; Europe and North America
Definitions, synonyms and semantic relations for water buttercup come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.