| Subject | English | Italian |
| gen. | complete removal of the fuel and reactor internals | Rimozione completa delle parti interne del reattore e del combustibile |
| gen. | core internals | Parti interne del nocciolo |
| gen. | core internals | parti interne del nocciolo |
| earth.sc. | internal caliper gauge | compasso ballerino |
| gen. | internal carrier | ingoiatore di droga |
| mech.eng. | internal combustion engine | macchina endotermica |
| mech.eng. | internal combustion engine | macchina a combustione interna |
| cust. | internal Community transit procedure | procedura di transito comunitario interno |
| comp., MS | internal company | società interna (A company that is part of an intercompany organization and that is linked to other internal companies within the same organization, either as a customer or as a vendor) |
| obs., fin., environ. | internal environmental audit | audit ambientale |
| econ. | internal equilibrium | equilibrio economico interno |
| econ., commer., market. | internal EU trade | commercio intracomunitario |
| fin. | internal financing | flusso di tesoreria |
| fin. | internal financing | flusso di cassa netto |
| fin. | internal financing | flusso di cassa |
| fin. | internal financing | finanziamento mediante fondi propri |
| gen. | internal flag swap | scambio interno di bandiere |
| immigr. | internal flight option | alternativa di asilo interno |
| IT, dat.proc. | internal font | font residente |
| earth.sc. | internal injection | iniezione interna |
| fin. | internal issue | emissione interna |
| law | internal law | diritto interno |
| fin. | internal loan | prestito interno |
| gen. | Internal Macedonian Revolutionary Organization | Partito democratico dell'unità nazionale macedone |
| gen. | Internal Macedonian Revolutionary Organization | Organizzazione rivoluzionaria interna macedone |
| law, commer., polit. | Internal Market Advisory Committee | comitato consultivo per il coordinamento nel campo del mercato interno |
| comp., MS | internal network number | numero di rete interno (A 4-byte hexadecimal number used for addressing and routing purposes. The internal network number identifies a virtual network inside a computer. The internal network number must be unique to the IPX internetwork) |
| earth.sc. | internal pressure | pressione della compressione semplice |
| comp., MS | internal private queue | coda privata interna (For Message Queuing, a queue that stores various types of administrative messages, or an interim queue for storing and forwarding messages in transit to a destination queue. Internal private queues are not displayed in Microsoft Management Console (MMC) snap-ins, and they cannot be deleted) |
| fin., account. | internal rate of return | TIR |
| fin., account. | internal rate of return | tasso di rendimento economico |
| fin. | internal ratings-based approach | metodo IRB |
| law, immigr. | internal relocation | asilo interno |
| econ. | Internal Revenue Service | Dipartimento delle ImposteInternal Revenue ServiceDenominazione di una sezione del Ministero del Tesoro degli Stati Uniti,preposto alla determinazione,all'accertamento e all'esenzione delle imposte dirette nonché responsabile del-l'applicazione delle disposiz.di legge in materia fiscale. |
| agric. | internal sapwood | alburno interno |
| agric. | internal sapwood | alburno incluso |
| mech.eng. | internal screw thread | filettatura interna |
| gen. | internal security strategy | strategia di sicurezza interna |
| comp., MS | internal self-transition | transizione interna (A transition segment that begins and ends on the same state context, and that has neither a chained incoming transaction nor a chained outgoing transaction. This transition is a combination of the group and history transitions) |
| IT | internal storage | memoria primaria |
| IT | internal storage | memoria centrale |
| fin. | internal tax | imposizione interna |
| fin. | internal tax | dazio interno |
| mech.eng. | internal thread | filettatura interna |
| mater.sc., industr., construct. | internal thread | filetto femmina |
| cust., fin. | internal transit procedure | regime di transito interno |
| cust. | internal Union transit | regime di transito comunitario interno |
| cust. | internal Union transit | procedura di transito comunitario interno |
| cust. | internal Union transit procedure | regime di transito comunitario interno |
| cust. | internal Union transit procedure | procedura di transito comunitario interno |
| IT | internal unit | hidden unit |
| comp., MS | internal virtual network | rete virtuale interna (A virtual network that is configured to use no network adapter. Internal virtual networks are used to connect virtual machines running on the same instance of Virtual Server. All network traffic is confined to the computer running Virtual Server) |
| comp., MS | internal Web site | sito Web interno (A Web site created within an organization and available only on the intranet for that organization. An internal Web site is accessible only to members of that organization) |
| nucl.phys. | reactor internals | parti interne del reattore |
| gen. | upper internals structure | Struttura interna superiore |