FAMILY CARDIIDAE(noun)Did you mean?Synonyms RhymesAlso try..familiesDefinitions There is 1 meaning of the phrase Family Cardiidae. Family Cardiidae - as a noun Somewhat heart-shaped sand-burrowing bivalve mollusks Synonyms (Exact Relations)cardiidaeWord Variations & RelationsAnagramsStarts FStarts FAStarts FAMStarts FAMIEnds EEnds AEEnds DAEEnds IDAEStarts F & ends EStarts FA & ends EStarts F & ends AEA-Z Proximitiesfamilisms16familistic17famille12familles13family14 Family Cardiidae famine11famines12faming12famish14famished17