8 definitions found

From WordNet (r) 2.0 [wn]:

sis

noun: a female person who has the same parents as another person; "my sister married a musician" [syn: {sister}] [ant: {brother}]

From The Collaborative International Dictionary of English v.0.44 [gcide]:

Sis \Sis\, noun A colloquial abbreviation of {Sister}.

From The Collaborative International Dictionary of English v.0.44 [gcide]:

Sis \Sis\, noun Six. See {Sise}. [Obs.] --Chaucer.

From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]:

SIS Schengen Information System (police, Europe)

From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]:

SIS Silicon Integrated Systems [corp.] (manufacturer, Taiwan)

From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]:

SIS Software Information Services

From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]:

SIS Stellen-Informations-Service (WWW)

From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]:

SIS Strategic Information System
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