"ff" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "letter"
      },
      "expansion": "ff",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "character",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "english": "The Old Arcadia",
          "ref": "Albert Feuillerat, editor (1926), “The First Book”, in The Countess of Pembroke’s Arcadia: Being the Original Version […] (Cambridge English Classics; The Complete Works of Sir Philip Sidney; IV), Cambridge, Cambridgeshire: University Press, →OCLC, page 17",
          "text": "ffor, as the Love of heaven makes one heavenly, the love of vertue vertuous, ſo dothe the love of the Worlde make one become worldly, […]",
          "type": "quote"
        }
      ],
      "glosses": [
        "Often written in old manuscripts or transcriptions of them, denoting a capital F."
      ],
      "id": "en-ff-en-character-lGlbuHQd",
      "links": [
        [
          "F",
          "F#English"
        ]
      ],
      "related": [
        {
          "word": "ff-hole"
        }
      ],
      "tags": [
        "letter"
      ]
    }
  ],
  "word": "ff"
}

{
  "forms": [
    {
      "form": "ffs",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "ffing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "ffed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "ffed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ff (third-person singular simple present ffs, present participle ffing, simple past and past participle ffed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "forfeit"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Gaming",
          "orig": "en:Gaming",
          "parents": [
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "1 13 24 33 4 16 10",
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "0 17 27 36 2 10 6",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "43 57",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "we can't win, ff this shit",
          "type": "example"
        }
      ],
      "glosses": [
        "Short for forfeit."
      ],
      "id": "en-ff-en-verb-1JtWb6yD",
      "links": [
        [
          "gaming",
          "gaming#Noun"
        ],
        [
          "forfeit",
          "forfeit#English"
        ]
      ],
      "raw_glosses": [
        "(gaming) Short for forfeit."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "games",
        "gaming"
      ]
    }
  ],
  "word": "ff"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English letters",
    "English verbs",
    "English words without vowels",
    "Pages with 4 entries",
    "Pages with entries"
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "letter"
      },
      "expansion": "ff",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "character",
  "related": [
    {
      "word": "ff-hole"
    }
  ],
  "senses": [
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "english": "The Old Arcadia",
          "ref": "Albert Feuillerat, editor (1926), “The First Book”, in The Countess of Pembroke’s Arcadia: Being the Original Version […] (Cambridge English Classics; The Complete Works of Sir Philip Sidney; IV), Cambridge, Cambridgeshire: University Press, →OCLC, page 17",
          "text": "ffor, as the Love of heaven makes one heavenly, the love of vertue vertuous, ſo dothe the love of the Worlde make one become worldly, […]",
          "type": "quote"
        }
      ],
      "glosses": [
        "Often written in old manuscripts or transcriptions of them, denoting a capital F."
      ],
      "links": [
        [
          "F",
          "F#English"
        ]
      ],
      "tags": [
        "letter"
      ]
    }
  ],
  "word": "ff"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English letters",
    "English verbs",
    "English words without vowels",
    "Pages with 4 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "ffs",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "ffing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "ffed",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "ffed",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ff (third-person singular simple present ffs, present participle ffing, simple past and past participle ffed)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "forfeit"
        }
      ],
      "categories": [
        "English short forms",
        "English terms with usage examples",
        "en:Gaming"
      ],
      "examples": [
        {
          "text": "we can't win, ff this shit",
          "type": "example"
        }
      ],
      "glosses": [
        "Short for forfeit."
      ],
      "links": [
        [
          "gaming",
          "gaming#Noun"
        ],
        [
          "forfeit",
          "forfeit#English"
        ]
      ],
      "raw_glosses": [
        "(gaming) Short for forfeit."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ],
      "topics": [
        "games",
        "gaming"
      ]
    }
  ],
  "word": "ff"
}