"ascender" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "descender"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais de la typographie",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Olivia Solon, « Monotype partners with Google to release typographic experimentation tool », Wired.co.uk, 31 octobre 2013",
          "text": "Is there enough of an ascender on the “h” to tell it’s not an “n”.\nIl y a-t-il une ascendante suffisante sur le « h » pour le distinguer du « n »."
        }
      ],
      "glosses": [
        "ascendante, jambage supérieur"
      ],
      "id": "fr-ascender-en-noun-9VNAowf8",
      "topics": [
        "typography"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en anglais de l’alpinisme",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Poignée d’ascension."
      ],
      "id": "fr-ascender-en-noun-EAnZc~hC",
      "topics": [
        "mountaineering"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\əˈsɛn.də˞\\"
    }
  ],
  "word": "ascender"
}

{
  "categories": [
    "Lemmes en anglais",
    "Noms communs en anglais",
    "anglais"
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "related": [
    {
      "word": "descender"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en anglais de la typographie"
      ],
      "examples": [
        {
          "ref": "Olivia Solon, « Monotype partners with Google to release typographic experimentation tool », Wired.co.uk, 31 octobre 2013",
          "text": "Is there enough of an ascender on the “h” to tell it’s not an “n”.\nIl y a-t-il une ascendante suffisante sur le « h » pour le distinguer du « n »."
        }
      ],
      "glosses": [
        "ascendante, jambage supérieur"
      ],
      "topics": [
        "typography"
      ]
    },
    {
      "categories": [
        "Lexique en anglais de l’alpinisme"
      ],
      "glosses": [
        "Poignée d’ascension."
      ],
      "topics": [
        "mountaineering"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\əˈsɛn.də˞\\"
    }
  ],
  "word": "ascender"
}