"psychrometre" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "psychro",
        "3": "metre"
      },
      "expansion": "psychro- + -metre",
      "name": "confix"
    }
  ],
  "etymology_text": "psychro- + -metre",
  "forms": [
    {
      "form": "psychrometres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "psychrometre (plural psychrometres)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "psychrometer"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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        {
          "kind": "other",
          "name": "English terms prefixed with psychro-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -metre",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of psychrometer"
      ],
      "id": "en-psychrometre-en-noun-ZaQHa4tY",
      "links": [
        [
          "psychrometer",
          "psychrometer#English"
        ]
      ],
      "raw_glosses": [
        "(rare, nonstandard) Alternative form of psychrometer"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "nonstandard",
        "rare"
      ]
    }
  ],
  "word": "psychrometre"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "psychro",
        "3": "metre"
      },
      "expansion": "psychro- + -metre",
      "name": "confix"
    }
  ],
  "etymology_text": "psychro- + -metre",
  "forms": [
    {
      "form": "psychrometres",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "psychrometre (plural psychrometres)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "psychrometer"
        }
      ],
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        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nonstandard terms",
        "English nouns",
        "English terms prefixed with psychro-",
        "English terms suffixed with -metre",
        "English terms with rare senses"
      ],
      "glosses": [
        "Alternative form of psychrometer"
      ],
      "links": [
        [
          "psychrometer",
          "psychrometer#English"
        ]
      ],
      "raw_glosses": [
        "(rare, nonstandard) Alternative form of psychrometer"
      ],
      "tags": [
        "alt-of",
        "alternative",
        "nonstandard",
        "rare"
      ]
    }
  ],
  "word": "psychrometre"
}