Crossword clues for Important element. 8 lettersAnswerClueNITROGENImportant element.LEADROLEImportant element in the formation of a star?ESSENCESImportant core elementsBEALLMost important elementOXYGENImportant element.ENDALLFully important elementOSMICOf an element important in electricityRHYMEImportant element of rap lyricsPHYSICALTHERAPYImportant element of injury recoveryBORONElement important in nucleonicsMEATOFTHEMATTERIssue's most important element ... and a hint to 17-, 30-, 36- and 47-AcrossSTUDImportant element in lath and plaster construction