Translation guide
DDI is an abbreviation with multiple meanings. The most common for learners is 'drug–drug interaction' in medical contexts. Other meanings are niche technical terms.
To refer to an interaction between two or more drugs that affects their effectiveness or causes side effects.
Standard medical term for drug–drug interaction. Used in clinical settings and patient information.
この薬は他の薬との薬物相互作用に注意が必要です。
This medication requires caution regarding drug–drug interactions with other drugs.
To refer to a phone number that connects directly to an extension without an operator.
To refer to the interface between a device driver and the operating system.
Direct loanword from English. Used in technical computing documentation.
DDIはデバイスドライバインターフェースの略です。
DDI stands for Device Driver Interface.
DDI is not a common abbreviation in Japanese. In most cases, you should use the full Japanese term for the specific meaning. If you must use the abbreviation, clarify it first.
Everyday term for drug interactions, literally 'medicine combination'. Common in patient-facing explanations.
薬の飲み合わせについて医師に相談してください。
Please consult your doctor about drug interactions.
General term for interaction, often used in medical contexts when the drug context is clear.
この薬の相互作用を確認してください。
Check the interactions of this drug.
Common Japanese term for direct inward dialing. Often abbreviated as DI.
ダイヤルイン番号をお知らせください。
Please provide your direct dial-in number.
Literally 'direct line'. Used for direct phone numbers in business contexts.
直通電話番号を教えてください。
Please tell me your direct phone number.