"at the longest" meaning in English

{
  "etymology_text": ": at the longest < → δείτε τις λέξεις at, the και longest",
  "forms": [
    {
      "form": "at the longest"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "related": [
    {
      "word": "at the most"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ιδιωματισμοί (αγγλικά)",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "I will be away for one week, ten days at the longest.",
          "translation": "Θα λείψω μια βδομάδα, δέκα μέρες το πολύ-πολύ."
        }
      ],
      "glosses": [
        "το πολύ-πολύ, για να δηλωθεί ανώτατο χρονικό όριο"
      ],
      "id": "el-at_the_longest-en-phrase-6doponxB",
      "raw_tags": [
        "ιδιωματισμός"
      ]
    }
  ],
  "word": "at the longest"
}

{
  "etymology_text": ": at the longest < → δείτε τις λέξεις at, the και longest",
  "forms": [
    {
      "form": "at the longest"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
  "related": [
    {
      "word": "at the most"
    }
  ],
  "senses": [
    {
      "categories": [
        "Ιδιωματισμοί (αγγλικά)"
      ],
      "examples": [
        {
          "text": "I will be away for one week, ten days at the longest.",
          "translation": "Θα λείψω μια βδομάδα, δέκα μέρες το πολύ-πολύ."
        }
      ],
      "glosses": [
        "το πολύ-πολύ, για να δηλωθεί ανώτατο χρονικό όριο"
      ],
      "raw_tags": [
        "ιδιωματισμός"
      ]
    }
  ],
  "word": "at the longest"
}