Sarsi may refer to:
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Sarsaparilla, a soft drink originally made from Smilax ornata plants
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Sarsi, the trademarked name of a sarsaparilla-based soft drink brand
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Sarsi First Nation, a First Nation in Canada
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Orazio Grassi
Orazio Grassi (b. Savona 1 May 1583 – d. Rome 23 July 1654) was an Italian Jesuit priest, who is best noted as a mathematician, astronomer and architect. He was one of the authors in controversy with Galileo Galilei on the nature of comets. Hi ...
, who used "Sarsi" as his pseudonym
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