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WordNet-Online 
 
Noun hyaluronic acid has 1 sense 
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| hyalophora hyalophora cecropia hyaloplasm hyaloplasmic hyalosperma hyalospongiae hyaluron hyaluronic hyaluronic acid hyaluronidase hyannis hyazyme hyba hybanthus hybanthus suffruiticosus hybernite hyberoyle 
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