"expander" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0 0 0",
      "word": "chest expander"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "compander"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "compandor"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "palatal expander"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "palate expander"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "plasma expander"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "turboexpander"
    },
    {
      "_dis1": "0 0 0 0",
      "word": "volume expander"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "expand",
        "3": "-er",
        "id2": "agent noun"
      },
      "expansion": "expand + -er",
      "name": "affix"
    }
  ],
  "etymology_text": "From expand + -er.",
  "forms": [
    {
      "form": "expanders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "expander (plural expanders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "One who or that which expands."
      ],
      "id": "en-expander-en-noun-YXMd0Ye4",
      "links": [
        [
          "expand",
          "expand"
        ]
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Dentistry",
          "orig": "en:Dentistry",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "20 40 23 18",
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        {
          "_dis": "17 53 15 15",
          "kind": "other",
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        {
          "_dis": "15 63 11 11",
          "kind": "other",
          "name": "Terms with Spanish translations",
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        }
      ],
      "glosses": [
        "A device used to widen the upper jaw so that the bottom and upper teeth will fit together better; a palatal expander."
      ],
      "id": "en-expander-en-noun-crA5UVqe",
      "links": [
        [
          "dentistry",
          "dentistry"
        ],
        [
          "palatal expander",
          "palatal expander"
        ]
      ],
      "raw_glosses": [
        "(dentistry) A device used to widen the upper jaw so that the bottom and upper teeth will fit together better; a palatal expander."
      ],
      "topics": [
        "dentistry",
        "medicine",
        "sciences"
      ],
      "translations": [
        {
          "_dis1": "19 53 14 14",
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "tags": [
            "Costa-Rica",
            "masculine"
          ],
          "word": "expánder"
        },
        {
          "_dis1": "19 53 14 14",
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "expansor"
        }
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Graphical user interface",
          "orig": "en:Graphical user interface",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A control that expands to show more options or commands, keeping them hidden until needed."
      ],
      "id": "en-expander-en-noun-hQBM0pYI",
      "links": [
        [
          "graphical user interface",
          "graphical user interface"
        ],
        [
          "control",
          "control"
        ],
        [
          "option",
          "option"
        ],
        [
          "command",
          "command"
        ]
      ],
      "raw_glosses": [
        "(graphical user interface) A control that expands to show more options or commands, keeping them hidden until needed."
      ],
      "topics": [
        "computing",
        "engineering",
        "graphical-user-interface",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Graph theory",
          "orig": "en:Graph theory",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A kind of sparse graph with strong connectivity properties."
      ],
      "id": "en-expander-en-noun-nJ2-9MWC",
      "links": [
        [
          "graph theory",
          "graph theory"
        ],
        [
          "sparse",
          "sparse"
        ],
        [
          "graph",
          "graph"
        ],
        [
          "connectivity",
          "connectivity"
        ]
      ],
      "raw_glosses": [
        "(graph theory) A kind of sparse graph with strong connectivity properties."
      ],
      "topics": [
        "graph-theory",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-expander.wav",
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  "word": "expander"
}

{
  "categories": [
    "English agent nouns",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -er (agent noun)",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Spanish translations",
    "Translation table header lacks gloss"
  ],
  "derived": [
    {
      "word": "chest expander"
    },
    {
      "word": "compander"
    },
    {
      "word": "compandor"
    },
    {
      "word": "palatal expander"
    },
    {
      "word": "palate expander"
    },
    {
      "word": "plasma expander"
    },
    {
      "word": "turboexpander"
    },
    {
      "word": "volume expander"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "expand",
        "3": "-er",
        "id2": "agent noun"
      },
      "expansion": "expand + -er",
      "name": "affix"
    }
  ],
  "etymology_text": "From expand + -er.",
  "forms": [
    {
      "form": "expanders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "expander (plural expanders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "One who or that which expands."
      ],
      "links": [
        [
          "expand",
          "expand"
        ]
      ]
    },
    {
      "categories": [
        "en:Dentistry"
      ],
      "glosses": [
        "A device used to widen the upper jaw so that the bottom and upper teeth will fit together better; a palatal expander."
      ],
      "links": [
        [
          "dentistry",
          "dentistry"
        ],
        [
          "palatal expander",
          "palatal expander"
        ]
      ],
      "raw_glosses": [
        "(dentistry) A device used to widen the upper jaw so that the bottom and upper teeth will fit together better; a palatal expander."
      ],
      "topics": [
        "dentistry",
        "medicine",
        "sciences"
      ]
    },
    {
      "categories": [
        "en:Graphical user interface"
      ],
      "glosses": [
        "A control that expands to show more options or commands, keeping them hidden until needed."
      ],
      "links": [
        [
          "graphical user interface",
          "graphical user interface"
        ],
        [
          "control",
          "control"
        ],
        [
          "option",
          "option"
        ],
        [
          "command",
          "command"
        ]
      ],
      "raw_glosses": [
        "(graphical user interface) A control that expands to show more options or commands, keeping them hidden until needed."
      ],
      "topics": [
        "computing",
        "engineering",
        "graphical-user-interface",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    },
    {
      "categories": [
        "en:Graph theory"
      ],
      "glosses": [
        "A kind of sparse graph with strong connectivity properties."
      ],
      "links": [
        [
          "graph theory",
          "graph theory"
        ],
        [
          "sparse",
          "sparse"
        ],
        [
          "graph",
          "graph"
        ],
        [
          "connectivity",
          "connectivity"
        ]
      ],
      "raw_glosses": [
        "(graph theory) A kind of sparse graph with strong connectivity properties."
      ],
      "topics": [
        "graph-theory",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "sounds": [
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      "audio": "LL-Q1860 (eng)-Vealhurl-expander.wav",
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  "translations": [
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "tags": [
        "Costa-Rica",
        "masculine"
      ],
      "word": "expánder"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "expansor"
    }
  ],
  "word": "expander"
}