"compound proposition" meaning in English

{
  "antonyms": [
    {
      "word": "atom"
    },
    {
      "word": "atomic formula"
    },
    {
      "word": "prime formula"
    },
    {
      "word": "atomic proposition"
    }
  ],
  "etymology_text": ": compound proposition < → δείτε τις λέξεις compound και proposition",
  "forms": [
    {
      "form": "compound proposition"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Λογική (αγγλικά)",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "η σύνθετη λογική πρόταση"
      ],
      "id": "el-compound_proposition-en-noun-dI3gpsui",
      "raw_tags": [
        "λογική"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "compound formula"
    }
  ],
  "word": "compound proposition"
}

{
  "antonyms": [
    {
      "word": "atom"
    },
    {
      "word": "atomic formula"
    },
    {
      "word": "prime formula"
    },
    {
      "word": "atomic proposition"
    }
  ],
  "etymology_text": ": compound proposition < → δείτε τις λέξεις compound και proposition",
  "forms": [
    {
      "form": "compound proposition"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Λογική (αγγλικά)"
      ],
      "glosses": [
        "η σύνθετη λογική πρόταση"
      ],
      "raw_tags": [
        "λογική"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "compound formula"
    }
  ],
  "word": "compound proposition"
}