| Subject | English | Dutch |
| zool. | Canary Islands chat | Canarisch paapje (Saxicola dacotiae) |
| fish.farm. | chat haddock | braadschelvis |
| fish.farm. | chat haddock | kleine schelvis |
| commun. | chat-line | babbellijn |
| commun. | chat-line | praatlijn |
| commun. | chat-line | babbelbox |
| agric. | chat removing machine | machine voor het verwijderen van slechte aardappelen |
| comp., MS | chat room | chatroom (A data communication channel that links computers and allows users to send messages to each other in real time. Chat rooms are available through online services and some electronic bulletin board systems) |
| med. | cri du chat syndrome | syndroom van Lejeune |
| med. | cri du chat syndrome | cri-du-chat-syndroom |
| gen. | fireside chat | haardvuurgesprek |
| commun., IT, engl. | Internet Relay Chat | Internet Relay Chat |
| zool. | Northern anteater-chat | miertapuit (Myrmecocichla aethiops) |
| comp., MS | persistent chat | permanente chat (A type of chat in which messages are posted to a chat room where they can be viewed and responded to in real time by multiple participants. Users can search for other rooms by name, member/owner, keywords, and content across groups from Lync) |
| zool. | rufous bush chat | rosse waaierstaart (Cercotrichas galactotes) |
| comp., MS | secret chat room | geheime chatroom (In the Lync persistent chat feature, a room that has been set up with the most restricted level of privacy. Only members of a secret chat room can find it, see who is participating in it, follow it, or read and post in it) |
| zool. | yellow-breasted chat | geelborstzanger (Icteria virens) |