# Glossary

The following abbreviations are used in Cantera, both in documentation and in
the names of variables and classes:

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CK
: Chemkin

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CT
: Cantera

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CTI
: Cantera Input *(Removed in Cantera 3.0)*

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CTML
: Cantera Markup Language *(Removed in Cantera 3.0)*

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HKFT
: Helgeson-Kirkham-Flowers-Tanger

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HMW
: Harvie, Møller, and Weare

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IAPWS
: International Association for the Properties of Water and Steam

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MFTP
: Mixture Fugacity ThermoPhase

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PDSS
: Pressure-dependent standard state

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RT
: Product of the universal gas constant (R) and the temperature

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SHE
: Single half-electrode

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SP
: Surface Problem

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SS
: Standard state

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SSTP
: SingleSpeciesTP (ThermoPhase)

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STIT
: SpeciesThermoInterpType

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VCS
: Villars Cruise Smith

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VPSS
: Variable Pressure Standard State

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VPSSTP
: Variable Pressure Standard State ThermoPhase

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wrt
: with respect to