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SDI

Code

Meaning

Language

Themes and places

SDI

Socialisti Democratici Italiani (www.sdionline.it)

In Italian

• Socialist parties
• Italia

SDI

Selective Dissemination of Information

In English

• Libraries

SDI

Strategic Defense Initiative

In English

• Military affairs

SDI

Service Départemental Incendie

In French

• Regional administration
• Firefighting
• France