SVI may refer to:
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Settleability Volume Index or sludge volume index (SVI): the volume in millimeters occupied by 1 g of activated sludge after aerated liquid has settled for 30 minutes
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Siddhartha Vanasthali Institute, a school in Nepal
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Southern Railway of Vancouver Island
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Spectravideo, computer and video-game manufacturer
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Strayer Voigt Inc
Strayer-Voigt, Inc. (also known as SVI) is a manufacturer of M1911-styled modular pistols. The Strayer-Voigt system is called modular because the lower grip and trigger guard, which is made of carbon steel, stainless steel, titanium or aluminum, i ...
, manufacturer of M1911-styled modular pistols
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Sviatoslav Mykhailiuk
Sviatoslav "Svi" Yuriyovych Mykhailiuk ( uk, Святосла́в Ю́рійович Михайлю́к, ; born June 10, 1997) is a Ukrainian professional basketball player for the New York Knicks of the National Basketball Association (NBA). H ...
, Ukrainian basketball player nicknamed "Svi"
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Switch virtual interface, a logical layer-3 interface in a LAN environment
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System Volume Information
System Restore is a feature in Microsoft Windows that allows the user to revert their computer's state (including system files, installed applications, Windows Registry, and system settings) to that of a previous point in time, which can be used ...
(in Microsoft Windows file-systems)
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Sequential vapor infiltration, a synonym for sequential infiltration synthesis
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