What does SIS stand for?

What does SIS mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: SIS.

We've found a total of 107 definitions for SIS:

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SIS

Soccer In the Streets

Community » Non-Profit Organizations

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SIS

Social Impact Statement

Governmental » State & Local

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SIS

Social Information System

Community

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SIS

Social Information Systems

Governmental » Police

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SIS

Social Insurance Substitute

Governmental » State & Local

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SIS

Software Implementation Specification

Governmental » NASA

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SIS

Software Integrated Schedule

Governmental » NASA

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SIS

software intensive system

Medical » British Medicine

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SIS

Soul In Satanist

Community » Religion

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SIS

Soy Integrative Support

Miscellaneous » Food

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SIS

Spatial Information System

Miscellaneous » Unclassified

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SIS

special information system

Medical » British Medicine

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SIS

Special Information Systems

Governmental » Military

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SIS

Special Intelligence Service

Governmental » Military

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SIS

Special Intelligence Service

Governmental » FBI Files

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SIS

special intelligence support

Medical » British Medicine

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SIS

Special Intelligence System

Governmental » Military

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SIS

Specialized Information Services

Miscellaneous » Unclassified

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SIS

Species Information Service

Academic & Science » Botany

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SIS

Spectrum Internet Suite

Computing » Software

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SIS

Spirit In Sisterhood

Community

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SIS

Springtime In Sweden

Community » Conferences

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SIS

Standard Interface Specification

Governmental » NASA

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SIS

State Information Service

Miscellaneous » Unclassified

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SIS

Staten Island Sound

Regional » States

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What does SIS mean?

sister, sis(noun)
a female person who has the same parents as another person

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"SIS." Abbreviations.com. STANDS4 LLC, 2015. Web. 26 Apr. 2015. <http://www.abbreviations.com/SIS>.