FAMILY UNIONIDAE(noun)Did you mean?RhymesAlso try..familialfamiliesDefinitions There is 1 meaning of the phrase Family Unionidae. Family Unionidae - as a noun Freshwater mussels found worldwide Synonyms (Exact Relations)unionidaeWord Variations & RelationsAnagramsStarts FStarts FAStarts FAMStarts FAMIEnds EEnds AEEnds DAEEnds IDAEStarts F & ends EStarts FA & ends EStarts F & ends AEA-Z Proximitiesfamilisms16familistic17famille12familles13family14 Family Unionidae famine11famines12faming12famish14famished17