"P-" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0",
      "english": "first place; position 1",
      "word": "P1"
    },
    {
      "_dis1": "0 0",
      "english": "second place; position 2",
      "word": "P2"
    },
    {
      "_dis1": "0 0",
      "english": "third place; position 3",
      "word": "P3"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "P-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "P-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(prefixed to a number) (indicates the placing of a competitor in (starting, during, after) a competition)",
          "word": "position"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Sports",
          "orig": "en:Sports",
          "parents": [
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of position. (prefixed to a number) (indicates the placing of a competitor in (starting, during, after) a competition)"
      ],
      "id": "en-P--en-prefix-OGJw-KAH",
      "links": [
        [
          "sports",
          "sports"
        ],
        [
          "position",
          "position#English"
        ]
      ],
      "raw_glosses": [
        "(sports) Initialism of position. (prefixed to a number) (indicates the placing of a competitor in (starting, during, after) a competition)"
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "morpheme"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports"
      ]
    },
    {
      "alt_of": [
        {
          "extra": "(prefixed as part of a chemical's name) (In isomeric benzene derivatives, having the two substituents in opposite (1,4) positions (compare ortho- and meta-))",
          "word": "para-"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Initialism of para-. (prefixed as part of a chemical's name) (In isomeric benzene derivatives, having the two substituents in opposite (1,4) positions (compare ortho- and meta-))"
      ],
      "id": "en-P--en-prefix-~yzXgTbW",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "para-",
          "para-#English"
        ],
        [
          "isomeric",
          "isomeric#English"
        ],
        [
          "benzene",
          "benzene#English"
        ],
        [
          "derivative",
          "derivative#English"
        ],
        [
          "substituent",
          "substituent#English"
        ],
        [
          "opposite",
          "opposite#English"
        ],
        [
          "ortho-",
          "ortho-#English"
        ],
        [
          "meta-",
          "meta-#English"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Initialism of para-. (prefixed as part of a chemical's name) (In isomeric benzene derivatives, having the two substituents in opposite (1,4) positions (compare ortho- and meta-))"
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "morpheme"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "P-"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English prefixes"
  ],
  "derived": [
    {
      "english": "first place; position 1",
      "word": "P1"
    },
    {
      "english": "second place; position 2",
      "word": "P2"
    },
    {
      "english": "third place; position 3",
      "word": "P3"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "prefix",
        "head": "",
        "sort": ""
      },
      "expansion": "P-",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "P-",
      "name": "en-prefix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "prefix",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(prefixed to a number) (indicates the placing of a competitor in (starting, during, after) a competition)",
          "word": "position"
        }
      ],
      "categories": [
        "English initialisms",
        "en:Sports"
      ],
      "glosses": [
        "Initialism of position. (prefixed to a number) (indicates the placing of a competitor in (starting, during, after) a competition)"
      ],
      "links": [
        [
          "sports",
          "sports"
        ],
        [
          "position",
          "position#English"
        ]
      ],
      "raw_glosses": [
        "(sports) Initialism of position. (prefixed to a number) (indicates the placing of a competitor in (starting, during, after) a competition)"
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "morpheme"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports"
      ]
    },
    {
      "alt_of": [
        {
          "extra": "(prefixed as part of a chemical's name) (In isomeric benzene derivatives, having the two substituents in opposite (1,4) positions (compare ortho- and meta-))",
          "word": "para-"
        }
      ],
      "categories": [
        "English initialisms",
        "en:Chemistry"
      ],
      "glosses": [
        "Initialism of para-. (prefixed as part of a chemical's name) (In isomeric benzene derivatives, having the two substituents in opposite (1,4) positions (compare ortho- and meta-))"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "para-",
          "para-#English"
        ],
        [
          "isomeric",
          "isomeric#English"
        ],
        [
          "benzene",
          "benzene#English"
        ],
        [
          "derivative",
          "derivative#English"
        ],
        [
          "substituent",
          "substituent#English"
        ],
        [
          "opposite",
          "opposite#English"
        ],
        [
          "ortho-",
          "ortho-#English"
        ],
        [
          "meta-",
          "meta-#English"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Initialism of para-. (prefixed as part of a chemical's name) (In isomeric benzene derivatives, having the two substituents in opposite (1,4) positions (compare ortho- and meta-))"
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "morpheme"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "P-"
}