| Subject | English | French |
| agric. | belt open-web elevator | tablier élévateur à bandes |
| construct. | open web | âme en treillis |
| construct. | open web parapet | mur acrotère ajouré |
| construct. | open-web arch | arc en treillis |
| construct. | open-web arch | arc évidé |
| construct. | open-web beam | panne à treillis en barres rondes |
| agric. | open-web elevator | tablier élévateur |
| transp., tech., construct. | open-web girder | poutre en treillis |
| transp., tech., construct. | open-web girder | poutre à treillis |
| construct. | open-web structures | structures ajournées |
| construct. | open-web structures | charpentes à treillis |
| comp., MS | Web app Open Platform Interface | interface WOPI (An interface that enables a web application server (for example, Office Web Apps Server) to access and change files that are stored by a host server (such as SharePoint Server)) |