"PS" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "de",
        "3": "Pferdestärke",
        "sort": "ひいえす'"
      },
      "expansion": "German Pferdestärke",
      "name": "der"
    }
  ],
  "etymology_text": "From German Pferdestärke.",
  "forms": [
    {
      "form": "PS",
      "ruby": [
        [
          "PS",
          "ピーエス"
        ]
      ],
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "symbol",
        "2": "ピーエス"
      },
      "expansion": "PS(ピーエス)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese symbols",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "horsepower"
      ],
      "id": "en-PS-ja-symbol-T4WjvvGM",
      "links": [
        [
          "horsepower",
          "horsepower"
        ]
      ],
      "synonyms": [
        {
          "roman": "bariki",
          "ruby": [
            [
              "馬",
              "ば"
            ],
            [
              "力",
              "りき"
            ]
          ],
          "word": "馬力"
        }
      ]
    }
  ],
  "word": "PS"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "de",
        "3": "Pferdestärke",
        "sort": "ひいえす'"
      },
      "expansion": "German Pferdestärke",
      "name": "der"
    }
  ],
  "etymology_text": "From German Pferdestärke.",
  "forms": [
    {
      "form": "PS",
      "ruby": [
        [
          "PS",
          "ピーエス"
        ]
      ],
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "symbol",
        "2": "ピーエス"
      },
      "expansion": "PS(ピーエス)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese symbols",
        "Japanese terms derived from German",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys"
      ],
      "glosses": [
        "horsepower"
      ],
      "links": [
        [
          "horsepower",
          "horsepower"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "roman": "bariki",
      "ruby": [
        [
          "馬",
          "ば"
        ],
        [
          "力",
          "りき"
        ]
      ],
      "word": "馬力"
    }
  ],
  "word": "PS"
}