| Subject | English | French |
| comp., MS | accounts payable three-way invoice matching | Triple rapprochement des factures dans Achats (A practice of matching vendor invoice prices and product quantities to purchase orders and product receipts) |
| environ., mech.eng. | closed loop three-way catalytic converter | catalyseur à trois voies à boucle fermé |
| transp., industr. | closed-loop three-way catalyst | catalyseur trois voies |
| transp., industr. | closed-loop three-way catalyst | catalyseur trifonctionnel |
| transp., industr. | closed-loop three-way catalyst | catalyseur à trois voies |
| transp., industr. | closed-loop three-way catalyst | catalyseur réglé |
| transp., environ. | closed-loop three-way catalytic converter | convertisseur catalytique à trois voies à boucle fermée |
| environ., mech.eng. | open loop three-way catalytic converter | catalyseur à trois voies à boucle ouvert |
| environ., mech.eng. | open-loop three-way catalyst | catalyseur à trois voies à boucle ouvert |
| transp., mech.eng. | oxidation or three-way catalyst | pot catalytique d'oxydation ou trois voies |
| transp. | three divided highways within one right of way | route à trois chaussées séparées |
| met. | three way bit | trépan à trois ailettes |
| construct. | three way cock tap | valve ou robinet à trois orifices ou voies |
| chem. | three way cock | robinet à trois voies |
| el. | three way plug tap | triple prise |
| el. | three way plug tap | prise multiple |
| commun. | three way radio communication | liaison radio trilatérale |
| agric. | three way tipping trailer | tribasculeuse |
| agric. | three way tipping trailer | remorque basculante trois côtes |
| chem. | three way valve | robinet à trois voies |
| agric. | three-way bagging attachment | bouche d'ensachage triple |
| gen. | three-way bit | trepan a trois ailettes |
| commun., IT | three-way calling | mise en tiers |
| telecom. | three-way calling | conférence à trois |
| transp., mech.eng. | three-way catalyser | catalyseur a trois voies |
| environ. | three-way catalyser | catalyseur à trois voies |
| transp., industr. | three-way catalyst | catalyseur trifonctionnel |
| transp., industr. | three-way catalyst | catalyseur trois voies |
| transp., industr. | three-way catalyst | catalyseur à trois voies |
| transp., industr. | three-way catalyst | catalyseur réglé |
| transp., mech.eng. | three-way catalytic converter | catalyseur a trois voies |
| UN, clim. | three-way catalytic converter | convertisseur catalytique trifonctionnel |
| UN, clim. | three-way catalytic converter | convertisseur catalytique à trois voies |
| environ. | three-way catalytic converter | catalyseur à trois voies |
| transp., industr. | three-way catalytic convertor | pot catalytique à triple action |
| mech.eng. | three-way cock | robinet à trois voies |
| transp., industr. | three-way converter | pot catalytique à triple action |
| energ.ind. | three-way cooperation | coopération triangulaire |
| mater.sc. | three-way corner | coin à trois voies |
| forestr. | three-way cross | hybride à trois voies |
| med. | three-way-cross hybrid | hybride à trois voies |
| med. | three-way-cross hybrid | hybride trois-voies |
| anim.husb. | three-way crossing | croisement à trois voies |
| IT | three-way handshake | validation à triple sens |
| comp., MS | three-way handshake | connexion en trois temps (The method for initializing a Transmission Control Protocol (TCP) session between two hosts on an Internet Protocol (IP) network. The three-way handshake synchronizes the sequence number and acknowledgment numbers of the two hosts establishing a connection, exchanges TCP window sizes, and exchanges other TCP options, such as the maximum segment size) |
| health. | three-way hybrid | hybride à trois voies |
| commun., IT | three-way internal conference call | conférence locale à trois |
| transp., construct. | three-way intersection | intersection à trois branches |
| el. | three-way light switch | commutateur d'éclairage à trois directions |
| comp., MS | three-way matching policy | stratégie de rapprochement à trois facteurs (A matching policy that requires one or more vendor invoice prices to match with one or more purchase order prices and that requires one or more vendor invoice quantities to match with one or more product receipt quantities) |
| gen. | three-way partnership | partenariat triangulaire |
| chem. | three-way pipe | té |
| mech.eng. | three-way pipe | tuyau bifurqué |
| mech.eng. | three-way pipe | culotte |
| chem. | three-way pipe | tube à trois voies |
| telecom. | three-way radio | radio duplex |
| mech.eng. | three-way restrictor | té de réduction |
| mech.eng. | three-way selector | sélecteur à trois voies |
| mech.eng. | three-way selector | sélecteur à 3 voies |
| el. | three-way speaker | haut-parleur 3 voies |
| el. | three-way speaker | haut-parleur à trois voies |
| el. | three-way speaker | enceinte à trois voies |
| el. | three-way speaker | enceinte 3 voies |
| mech.eng. | three-way stopcock | robinet à trois voies |
| el. | three-way switch | interrupteur deux directions |
| el. | three-way switch | interrupteur va-et-vient |
| el. | three-way switch | interrupteur alternatif |
| mech.eng. | three-way tap | robinet à trois voies |
| construct. | three-way tipper | camion-benne triverse |
| construct. | three-way tipper | camion-benne trilatéral |
| construct. | three-way tipper | basculeur trilatéral |
| transp. | three-way tipping trailer | tri-benne |
| transp. | three-way tipping trailer | tribenne |
| transp. | three-way tipping trailer | remorque tribasculeuse |
| transp. | three-way tipping trailer | remorque basculante trois côtés |
| nat.sc., agric. | three-way tipping 4-wheeled trailer | remorque tribasculante |
| tax., food.ind. | three-way transaction | opération triangulaire |
| tax., food.ind. | three-way transaction | transaction triangulaire |
| tax., food.ind. | three-way transaction | opération d'aide triangulaire |
| gov. | three-way translation | traduction tripolaire |
| mech.eng. | three-way valve | vanne à trois voies |
| mech.eng. | three-way valve | robinet à trois voies |
| earth.sc., mech.eng. | three-way valve | distributeur-progressif à trois voies |
| med. | three-way valve | distributeur progressif à trois voies |
| automat. | three-way valve | soupape à trois voies |
| met. | three-way valve | soupape à trois sièges |
| mech.eng. | truck designed to carry out three-way stacking | chariot conçu pour gerber dans trois directions |