"bitra" meaning in Ido

{
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "en",
        "3": "bitter",
        "id": ""
      },
      "expansion": "English bitter",
      "name": "bor"
    },
    {
      "args": {
        "1": "io",
        "2": "de",
        "3": "bitter",
        "id": ""
      },
      "expansion": "German bitter",
      "name": "bor"
    },
    {
      "args": {
        "1": "bitter",
        "2": "",
        "3": "bitter",
        "nodot": "1"
      },
      "expansion": "Borrowed from English bitter, German bitter",
      "name": "io-bor"
    },
    {
      "args": {
        "1": "io",
        "2": "gem-pro",
        "3": "*bitraz"
      },
      "expansion": "Proto-Germanic *bitraz",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from English bitter, German bitter, from Proto-Germanic *bitraz.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "adjective",
        "head": ""
      },
      "expansion": "bitra",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "bitra",
      "name": "io-adj"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "adj",
  "senses": [
    {
      "antonyms": [
        {
          "word": "dolca"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Ido entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "20 41 39",
          "kind": "other",
          "name": "Old English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "97 2 2",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "97 1 1",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "derived": [
        {
          "english": "bitter thing",
          "translation": "bitter thing",
          "word": "bitrajo"
        },
        {
          "english": "bitterly",
          "translation": "bitterly",
          "word": "bitre"
        },
        {
          "word": "bitreso"
        },
        {
          "word": "bitrigar"
        }
      ],
      "glosses": [
        "bitter, sharp, poignant, acrimonious"
      ],
      "id": "en-bitra-io-adj-u6Jwh09E",
      "links": [
        [
          "bitter",
          "bitter"
        ],
        [
          "sharp",
          "sharp"
        ],
        [
          "poignant",
          "poignant"
        ],
        [
          "acrimonious",
          "acrimonious"
        ]
      ],
      "synonyms": [
        {
          "word": "acerba"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈbitra/"
    }
  ],
  "word": "bitra"
}

{
  "categories": [
    "Old English adjective forms",
    "Old English entries with incorrect language header",
    "Old English non-lemma forms",
    "Old English terms with IPA pronunciation",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "derived": [
    {
      "english": "bitter thing",
      "translation": "bitter thing",
      "word": "bitrajo"
    },
    {
      "english": "bitterly",
      "translation": "bitterly",
      "word": "bitre"
    },
    {
      "word": "bitreso"
    },
    {
      "word": "bitrigar"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "io",
        "2": "en",
        "3": "bitter",
        "id": ""
      },
      "expansion": "English bitter",
      "name": "bor"
    },
    {
      "args": {
        "1": "io",
        "2": "de",
        "3": "bitter",
        "id": ""
      },
      "expansion": "German bitter",
      "name": "bor"
    },
    {
      "args": {
        "1": "bitter",
        "2": "",
        "3": "bitter",
        "nodot": "1"
      },
      "expansion": "Borrowed from English bitter, German bitter",
      "name": "io-bor"
    },
    {
      "args": {
        "1": "io",
        "2": "gem-pro",
        "3": "*bitraz"
      },
      "expansion": "Proto-Germanic *bitraz",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from English bitter, German bitter, from Proto-Germanic *bitraz.",
  "head_templates": [
    {
      "args": {
        "1": "io",
        "2": "adjective",
        "head": ""
      },
      "expansion": "bitra",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "bitra",
      "name": "io-adj"
    }
  ],
  "lang": "Ido",
  "lang_code": "io",
  "pos": "adj",
  "senses": [
    {
      "antonyms": [
        {
          "word": "dolca"
        }
      ],
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        "Ido adjectives",
        "Ido entries with incorrect language header",
        "Ido lemmas",
        "Ido terms borrowed from English",
        "Ido terms borrowed from German",
        "Ido terms derived from English",
        "Ido terms derived from German",
        "Ido terms derived from Proto-Germanic",
        "Ido terms with IPA pronunciation",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "glosses": [
        "bitter, sharp, poignant, acrimonious"
      ],
      "links": [
        [
          "bitter",
          "bitter"
        ],
        [
          "sharp",
          "sharp"
        ],
        [
          "poignant",
          "poignant"
        ],
        [
          "acrimonious",
          "acrimonious"
        ]
      ],
      "synonyms": [
        {
          "word": "acerba"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈbitra/"
    }
  ],
  "word": "bitra"
}