noun🔗ShareA colourless solid hydrocarbon, C12H10, consisting of two benzene rings linked together by a single bond"The lab technician carefully measured the amount of biphenyl needed for the experiment, noting its chemical formula, C12H10, which shows its two linked benzene rings. "compoundsubstancematerialchemistryChat with AIVocabulary GamePractice Reading
noun🔗ShareAny substituted or otherwise altered version of biphenyl, such as PCBs"halogenated biphenyls"compoundsubstancechemistryenvironmenttechnicalChat with AIVocabulary GamePractice Reading