"Tc" meaning in Translingual

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        "Chemical symbol for technetium."
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        "(chemistry) Chemical symbol for technetium."
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          "ref": "1973, “Potts model at the critical temperature”, in Journal of Physics C: Solid State Physics, volume 6, number 23, →DOI:",
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        "(thermodynamics) critical temperature."
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  "word": "Tc"
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        "(chemistry) Chemical symbol for technetium."
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