"left face" meaning in English

{
  "forms": [
    {
      "form": "left faces",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "left face (plural left faces)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Tagalog translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Drill commands",
          "orig": "en:Drill commands",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "about-face"
        },
        {
          "tags": [
            "Commonwealth"
          ],
          "word": "left turn"
        },
        {
          "word": "right face"
        }
      ],
      "glosses": [
        "The act of a person turning to the left."
      ],
      "id": "en-left_face-en-noun-HUDnyenS",
      "links": [
        [
          "military",
          "military"
        ],
        [
          "turn",
          "turn"
        ],
        [
          "left",
          "left"
        ]
      ],
      "raw_glosses": [
        "(especially military) The act of a person turning to the left."
      ],
      "tags": [
        "especially"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "lang_code": "fi",
          "sense": "military: act of turning left",
          "word": "vasen käännös"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "lang_code": "fi",
          "sense": "military: act of turning left",
          "word": "käännös vasempaan"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "lang_code": "fi",
          "note": "as command",
          "sense": "military: act of turning left",
          "word": "käännös vasempaan - päin!"
        },
        {
          "code": "tl",
          "lang": "Tagalog",
          "lang_code": "tl",
          "sense": "military: act of turning left",
          "word": "harap sa kaliwa"
        }
      ]
    }
  ],
  "word": "left face"
}

{
  "coordinate_terms": [
    {
      "word": "about-face"
    },
    {
      "tags": [
        "Commonwealth"
      ],
      "word": "left turn"
    },
    {
      "word": "right face"
    }
  ],
  "forms": [
    {
      "form": "left faces",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "left face (plural left faces)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with Tagalog translations",
        "en:Drill commands",
        "en:Military"
      ],
      "glosses": [
        "The act of a person turning to the left."
      ],
      "links": [
        [
          "military",
          "military"
        ],
        [
          "turn",
          "turn"
        ],
        [
          "left",
          "left"
        ]
      ],
      "raw_glosses": [
        "(especially military) The act of a person turning to the left."
      ],
      "tags": [
        "especially"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "military: act of turning left",
      "word": "vasen käännös"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "military: act of turning left",
      "word": "käännös vasempaan"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "note": "as command",
      "sense": "military: act of turning left",
      "word": "käännös vasempaan - päin!"
    },
    {
      "code": "tl",
      "lang": "Tagalog",
      "lang_code": "tl",
      "sense": "military: act of turning left",
      "word": "harap sa kaliwa"
    }
  ],
  "word": "left face"
}