"office mate" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "office",
        "3": "mate"
      },
      "expansion": "office + mate",
      "name": "compound"
    }
  ],
  "etymology_text": "office + mate",
  "forms": [
    {
      "form": "office mates",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "office mate (plural office mates)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "One who shares an office with another"
      ],
      "id": "en-office_mate-en-noun--a7b~Y-D",
      "links": [
        [
          "office",
          "office"
        ]
      ],
      "related": [
        {
          "word": "work wife"
        }
      ],
      "synonyms": [
        {
          "word": "officemate"
        }
      ]
    }
  ],
  "word": "office mate"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "office",
        "3": "mate"
      },
      "expansion": "office + mate",
      "name": "compound"
    }
  ],
  "etymology_text": "office + mate",
  "forms": [
    {
      "form": "office mates",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "office mate (plural office mates)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "work wife"
    }
  ],
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:People"
      ],
      "glosses": [
        "One who shares an office with another"
      ],
      "links": [
        [
          "office",
          "office"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "officemate"
    }
  ],
  "word": "office mate"
}