"stannous" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "stanno",
        "3": "ous"
      },
      "expansion": "stanno- + -ous",
      "name": "confix"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "stannum"
      },
      "expansion": "Latin stannum",
      "name": "der"
    }
  ],
  "etymology_text": "stanno- + -ous, from Latin stannum.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "stannous (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with stanno-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ous",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Tin",
          "orig": "en:Tin",
          "parents": [
            "Carbon group elements",
            "Chemical elements",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "stannoso-"
        },
        {
          "word": "stannous chloride"
        },
        {
          "word": "stannous hydroxide"
        },
        {
          "word": "stannous iodide"
        },
        {
          "word": "stannous oxide"
        }
      ],
      "glosses": [
        "Containing bivalent tin."
      ],
      "id": "en-stannous-en-adj-aM~S2zGJ",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "bivalent",
          "bivalent"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Containing bivalent tin."
      ],
      "related": [
        {
          "word": "stannic"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "translations": [
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "containing bivalent tin",
          "word": "stánmhar"
        },
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "containing bivalent tin",
          "word": "stánúil"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈstænəs/"
    },
    {
      "enpr": "stăn'əs"
    }
  ],
  "word": "stannous"
}

{
  "derived": [
    {
      "word": "stannoso-"
    },
    {
      "word": "stannous chloride"
    },
    {
      "word": "stannous hydroxide"
    },
    {
      "word": "stannous iodide"
    },
    {
      "word": "stannous oxide"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "stanno",
        "3": "ous"
      },
      "expansion": "stanno- + -ous",
      "name": "confix"
    },
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "stannum"
      },
      "expansion": "Latin stannum",
      "name": "der"
    }
  ],
  "etymology_text": "stanno- + -ous, from Latin stannum.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "stannous (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "stannic"
    }
  ],
  "senses": [
    {
      "categories": [
        "English 2-syllable words",
        "English adjectives",
        "English entries with incorrect language header",
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        "English lemmas",
        "English terms derived from Latin",
        "English terms prefixed with stanno-",
        "English terms suffixed with -ous",
        "English terms with IPA pronunciation",
        "English uncomparable adjectives",
        "en:Chemistry",
        "en:Tin"
      ],
      "glosses": [
        "Containing bivalent tin."
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "bivalent",
          "bivalent"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Containing bivalent tin."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈstænəs/"
    },
    {
      "enpr": "stăn'əs"
    }
  ],
  "translations": [
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "containing bivalent tin",
      "word": "stánmhar"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "containing bivalent tin",
      "word": "stánúil"
    }
  ],
  "word": "stannous"
}