over·headadjectiveBrE/ˈəʊvəhed/NAmE/ˈoʊvərhed/aboveyourhead; raisedabovetheground头上方的;地面以上的;高架的◆overheadpowerlines高架输电线[only before noun]connectedwiththegeneralcostsofrunningabusinessoranorganization, forexamplepayingforrentorelectricity经费的;管理费用的◆overheadcosts营运开支