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WordNet-Online 
 
Adjective open-chain has 1 sense 
 
Noun open-chain has 1 sense 
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| opeing opel open-air open-air market open-air marketplace open-air prenominal  open-and-shut open-angle glaucoma open-chain open-class word open-collared open-door policy open-end credit open-end fund open-end investment company open-end wrench open-ended 
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