"exchanger" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "heat exchanger"
    },
    {
      "_dis1": "0 0",
      "word": "nonexchanger"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "exchange",
        "4": "-er<id:agent noun>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "From exchange + -er.",
      "name": "ety"
    }
  ],
  "etymology_text": "From exchange + -er.",
  "forms": [
    {
      "form": "exchangers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "exchanger (plural exchangers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "bold_text_offsets": [
            [
              199,
              208
            ]
          ],
          "ref": "1950 December, E. M. Patterson, “An Ulster Round Trip”, in Railway Magazine, page 804:",
          "text": "Over the stretch of single line track to Ballymena, the fireman had a busy time, dividing his attention between the fire and the acrobatics necessitated by loading and unloading the automatic tablet exchanger as we sped through the sections.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A person or thing that exchanges one thing for another."
      ],
      "id": "en-exchanger-en-noun--Phg-Bmw",
      "links": [
        [
          "exchange",
          "exchange"
        ]
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Biochemistry",
          "orig": "en:Biochemistry",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "30 70",
          "kind": "other",
          "name": "English entries referencing missing etymons",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "38 62",
          "kind": "other",
          "name": "English entries with etymology texts",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "38 62",
          "kind": "other",
          "name": "English entries with etymology trees",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "30 70",
          "kind": "other",
          "name": "English entries with etymon",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "30 70",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "17 83",
          "kind": "other",
          "name": "English terms suffixed with -er (agent noun)",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "25 75",
          "kind": "other",
          "name": "Pages using etymon with no ID",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "27 73",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "25 75",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "20 80",
          "kind": "other",
          "name": "Pages with etymology trees",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "14 86",
          "kind": "other",
          "name": "Pages with etymon",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A person or thing that exchanges one thing for another.",
        "An antiporter."
      ],
      "id": "en-exchanger-en-noun-pij8qZJd",
      "links": [
        [
          "exchange",
          "exchange"
        ],
        [
          "biochemistry",
          "biochemistry"
        ],
        [
          "antiporter",
          "antiporter#English"
        ]
      ],
      "raw_glosses": [
        "A person or thing that exchanges one thing for another.",
        "(biochemistry) An antiporter."
      ],
      "topics": [
        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "exchanger"
}

{
  "categories": [
    "English countable nouns",
    "English entries referencing missing etymons",
    "English entries with etymology texts",
    "English entries with etymology trees",
    "English entries with etymon",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -er (agent noun)",
    "Pages using etymon with no ID",
    "Pages with 1 entry",
    "Pages with entries",
    "Pages with etymology trees",
    "Pages with etymon"
  ],
  "derived": [
    {
      "word": "heat exchanger"
    },
    {
      "word": "nonexchanger"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": ":af",
        "3": "exchange",
        "4": "-er<id:agent noun>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "From exchange + -er.",
      "name": "ety"
    }
  ],
  "etymology_text": "From exchange + -er.",
  "forms": [
    {
      "form": "exchangers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "exchanger (plural exchangers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              199,
              208
            ]
          ],
          "ref": "1950 December, E. M. Patterson, “An Ulster Round Trip”, in Railway Magazine, page 804:",
          "text": "Over the stretch of single line track to Ballymena, the fireman had a busy time, dividing his attention between the fire and the acrobatics necessitated by loading and unloading the automatic tablet exchanger as we sped through the sections.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A person or thing that exchanges one thing for another."
      ],
      "links": [
        [
          "exchange",
          "exchange"
        ]
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "en:Biochemistry"
      ],
      "glosses": [
        "A person or thing that exchanges one thing for another.",
        "An antiporter."
      ],
      "links": [
        [
          "exchange",
          "exchange"
        ],
        [
          "biochemistry",
          "biochemistry"
        ],
        [
          "antiporter",
          "antiporter#English"
        ]
      ],
      "raw_glosses": [
        "A person or thing that exchanges one thing for another.",
        "(biochemistry) An antiporter."
      ],
      "topics": [
        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "exchanger"
}