| Subject | Dutch | English |
| law | de telling van de enveloppen | counting of ballot envelopes |
| comp., MS | digitale envelop | digital envelope (Private messages encrypted using the recipient's public key. Enveloped messages can only be decrypted by using the recipient's private key, allowing only the recipient to understand the message) |
| hobby, commun. | eerste-dag-envelop | first day cover |
| commun. | envelop met zegelopdruk | stamped envelope |
| commun. | envelop voor pakket-dokumenten | envelope for transmission of documents accompanying postal parcels |
| gen. | enveloppen-sluitmachines voor kantoorgebruik | envelope sealing machines, for offices |
| industr., construct. | gewatteerde envelop | padded envelope |
| commun., IT | inhoud van een envelop | content type |
| commun. | norm ten aanzien van de grootte van de enveloppen | standard for envelope size |
| health., nat.sc. | virale envelop | viral envelope |