| Subject | English | Italian |
| astr. | elliptic comet | cometa con orbita ellittica |
| astr. | elliptic comet | cometa ellittica |
| industr., construct. | elliptic compass | compasso fisso |
| comp., MS | elliptic curve cryptography An approach to public key cryptography based on properties of elliptic curves. The primary advantage of ECC is efficiency, which becomes important as devices get smaller and security requirements get more demanding. For example, ECC keys between 163 bits and 512 bits are one-sixth to one-thirtieth the size of equivalent security-level RSA keys. As key size increases the relative efficiency of ECC increases | crittografia a curva ellittica (ECC) |
| comp., MS | elliptic curve Diffie-Hellman Pertaining to a key agreement protocol which enables two users to create a shared secret agreement over a nonsecure, public medium, using elliptic curve cryptography without having previously exchanged any private information using. It is based on the Diffie–Hellman protocol | Diffie-Hellman a curva ellittica (ECDH) |
| comp., MS | Elliptic Curve Digital Signature Algorithm | algoritmo ECDSA (A Digital Signature Algorithm which operates on elliptic curve groups) |
| transp. | elliptic lift distribution | distribuzione ellittica di portanza |
| transp. | elliptic loading | carico ellittico |
| astr. | elliptic orbit | orbita ellittica |
| el. | elliptic reproducing stylus tip | puntina di riproduzione con sezione ellittica |
| astr. | elliptic space | spazio di Newcomb |
| astr. | elliptic space | spazio ellittico |
| el. | elliptic waveguide | guida ellittica |
| antenn. | elliptic waveguide | guida d'onda ellittica |
| scient. | semi-elliptic waves | onda semiellittica |