"hydrator" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "rehydrator"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hydrate",
        "3": "or"
      },
      "expansion": "hydrate + -or",
      "name": "suffix"
    }
  ],
  "etymology_text": "From hydrate + -or.",
  "forms": [
    {
      "form": "hydrators",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hydrator (plural hydrators)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English links with manual fragments",
          "parents": [
            "Links with manual fragments",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Something that hydrates."
      ],
      "id": "en-hydrator-en-noun-7Lcmh6KO",
      "links": [
        [
          "hydrates",
          "hydrate#verb"
        ]
      ],
      "translations": [
        {
          "_dis1": "99 1",
          "code": "fr",
          "lang": "French",
          "sense": "something that hydrates",
          "tags": [
            "masculine"
          ],
          "word": "hydrateur"
        }
      ]
    },
    {
      "categories": [
        {
          "_dis": "32 68",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "34 66",
          "kind": "other",
          "name": "English terms suffixed with -or",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "31 69",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "18 82",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "17 83",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "27 73",
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A compartment or drawer, as in a refrigerator, for keeping perishable foods fresh and preventing moisture loss."
      ],
      "id": "en-hydrator-en-noun-PdgzAmAx",
      "links": [
        [
          "compartment",
          "compartment#English"
        ],
        [
          "drawer",
          "drawer#English"
        ],
        [
          "refrigerator",
          "refrigerator#English"
        ],
        [
          "perishable",
          "perishable#English"
        ],
        [
          "moisture",
          "moisture#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-eɪtə(ɹ)"
    }
  ],
  "word": "hydrator"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -or",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Rhymes:English/eɪtə(ɹ)",
    "Rhymes:English/eɪtə(ɹ)/3 syllables",
    "Terms with French translations"
  ],
  "derived": [
    {
      "word": "rehydrator"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hydrate",
        "3": "or"
      },
      "expansion": "hydrate + -or",
      "name": "suffix"
    }
  ],
  "etymology_text": "From hydrate + -or.",
  "forms": [
    {
      "form": "hydrators",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hydrator (plural hydrators)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English links with manual fragments"
      ],
      "glosses": [
        "Something that hydrates."
      ],
      "links": [
        [
          "hydrates",
          "hydrate#verb"
        ]
      ]
    },
    {
      "glosses": [
        "A compartment or drawer, as in a refrigerator, for keeping perishable foods fresh and preventing moisture loss."
      ],
      "links": [
        [
          "compartment",
          "compartment#English"
        ],
        [
          "drawer",
          "drawer#English"
        ],
        [
          "refrigerator",
          "refrigerator#English"
        ],
        [
          "perishable",
          "perishable#English"
        ],
        [
          "moisture",
          "moisture#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-eɪtə(ɹ)"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "something that hydrates",
      "tags": [
        "masculine"
      ],
      "word": "hydrateur"
    }
  ],
  "word": "hydrator"
}