"magnet-" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "",
        "3": "μᾰ́γνητ-"
      },
      "expansion": "μᾰ́γνητ- (mágnēt-)",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "μάγνης",
        "4": "μᾰ́γνης",
        "5": "magnet"
      },
      "expansion": "Ancient Greek μᾰ́γνης (mágnēs, “magnet”)",
      "name": "uder"
    },
    {
      "args": {
        "1": "en",
        "2": "magnet"
      },
      "expansion": "English magnet",
      "name": "cog"
    }
  ],
  "etymology_text": "Partially from μᾰ́γνητ- (mágnēt-), the stem of the Ancient Greek μᾰ́γνης (mágnēs, “magnet”), and partially a combining form of the English magnet.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "magnet-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "magnet-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ancient Greek links with redundant target parameters",
          "parents": [
            "Links with redundant target parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "magnet, magnetic, magnetism"
      ],
      "id": "en-magnet--en-prefix-BrIM53ya",
      "links": [
        [
          "magnet",
          "magnet"
        ],
        [
          "magnetic",
          "magnetic"
        ],
        [
          "magnetism",
          "magnetism"
        ]
      ],
      "tags": [
        "morpheme"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "magnet, magnetic, magnetism",
          "word": "magnéto-"
        },
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "magnet, magnetic, magnetism",
          "word": "maighnéada-"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "magnet, magnetic, magnetism",
          "word": "magneto-"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "magnet, magnetic, magnetism",
          "word": "magneto-"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/maɡˌniːt/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "enpr": "măgnēt'",
      "tags": [
        "Received-Pronunciation"
      ]
    }
  ],
  "word": "magnet-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "grc",
        "2": "",
        "3": "μᾰ́γνητ-"
      },
      "expansion": "μᾰ́γνητ- (mágnēt-)",
      "name": "m"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "μάγνης",
        "4": "μᾰ́γνης",
        "5": "magnet"
      },
      "expansion": "Ancient Greek μᾰ́γνης (mágnēs, “magnet”)",
      "name": "uder"
    },
    {
      "args": {
        "1": "en",
        "2": "magnet"
      },
      "expansion": "English magnet",
      "name": "cog"
    }
  ],
  "etymology_text": "Partially from μᾰ́γνητ- (mágnēt-), the stem of the Ancient Greek μᾰ́γνης (mágnēs, “magnet”), and partially a combining form of the English magnet.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "magnet-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "magnet-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Ancient Greek links with redundant target parameters",
        "English 2-syllable words",
        "English entries with incorrect language header",
        "English lemmas",
        "English prefixes",
        "English terms derived from Ancient Greek",
        "English terms with IPA pronunciation",
        "English undefined derivations"
      ],
      "glosses": [
        "magnet, magnetic, magnetism"
      ],
      "links": [
        [
          "magnet",
          "magnet"
        ],
        [
          "magnetic",
          "magnetic"
        ],
        [
          "magnetism",
          "magnetism"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/maɡˌniːt/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "enpr": "măgnēt'",
      "tags": [
        "Received-Pronunciation"
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "magnet, magnetic, magnetism",
      "word": "magnéto-"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "magnet, magnetic, magnetism",
      "word": "maighnéada-"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "magnet, magnetic, magnetism",
      "word": "magneto-"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "magnet, magnetic, magnetism",
      "word": "magneto-"
    }
  ],
  "word": "magnet-"
}