"exchanger" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "heat exchanger"
    },
    {
      "_dis1": "0 0",
      "word": "nonexchanger"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "exchange",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "exchange + -er",
      "name": "suffix"
    }
  ],
  "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": [
        {
          "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": "quote"
        }
      ],
      "glosses": [
        "A person or thing that exchanges one thing for another."
      ],
      "id": "en-exchanger-en-noun--Phg-Bmw",
      "links": [
        [
          "exchange",
          "exchange"
        ]
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Biochemistry",
          "orig": "en:Biochemistry",
          "parents": [
            "Biology",
            "Chemistry",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "29 71",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "19 81",
          "kind": "other",
          "name": "English terms suffixed with -er (agent noun)",
          "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"
        }
      ],
      "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 with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -er (agent noun)",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "heat exchanger"
    },
    {
      "word": "nonexchanger"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "exchange",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "exchange + -er",
      "name": "suffix"
    }
  ],
  "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": [
        {
          "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": "quote"
        }
      ],
      "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"
}