"displacer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "displace",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "displace + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From displace + -er.",
  "forms": [
    {
      "form": "displacers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "displacer (plural displacers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "53 47",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "55 45",
          "kind": "other",
          "name": "English terms suffixed with -er (agent noun)",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "59 41",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "65 35",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "One who, or that which, displaces."
      ],
      "id": "en-displacer-en-noun-pkvS09Fy",
      "links": [
        [
          "displace",
          "displace"
        ]
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "53 47",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "55 45",
          "kind": "other",
          "name": "English terms suffixed with -er (agent noun)",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The funnel part of the apparatus for solution by displacement."
      ],
      "id": "en-displacer-en-noun-~zXPhGvK",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "funnel",
          "funnel"
        ],
        [
          "apparatus",
          "apparatus"
        ],
        [
          "solution",
          "solution"
        ],
        [
          "displacement",
          "displacement"
        ]
      ],
      "raw_glosses": [
        "(chemistry) The funnel part of the apparatus for solution by displacement."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "displacer"
}

{
  "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"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "displace",
        "3": "er",
        "id2": "agent noun"
      },
      "expansion": "displace + -er",
      "name": "suffix"
    }
  ],
  "etymology_text": "From displace + -er.",
  "forms": [
    {
      "form": "displacers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "displacer (plural displacers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "One who, or that which, displaces."
      ],
      "links": [
        [
          "displace",
          "displace"
        ]
      ]
    },
    {
      "categories": [
        "en:Chemistry"
      ],
      "glosses": [
        "The funnel part of the apparatus for solution by displacement."
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "funnel",
          "funnel"
        ],
        [
          "apparatus",
          "apparatus"
        ],
        [
          "solution",
          "solution"
        ],
        [
          "displacement",
          "displacement"
        ]
      ],
      "raw_glosses": [
        "(chemistry) The funnel part of the apparatus for solution by displacement."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "displacer"
}