"cis" meaning in Translingual

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  "etymology_text": "Abbreviation, presumably from either English cosine and sine and the number i or translingual cos, i, and sin.",
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    {
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      "expansion": "cis",
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      ],
      "glosses": [
        "The function cis(x)= cos x+i sin x."
      ],
      "id": "en-cis-mul-symbol-cHtfCAnP",
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        "(mathematics) The function cis(x)= cos x+i sin x."
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      "topics": [
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        "sciences"
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  "word": "cis"
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  ],
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  "head_templates": [
    {
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        "The function cis(x)= cos x+i sin x."
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        "(mathematics) The function cis(x)= cos x+i sin x."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
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  ],
  "word": "cis"
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