"συνεκδ." meaning in Greek

{
  "forms": [
    {
      "form": "synekd.",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "adjective"
      },
      "expansion": "συνεκδ. • (synekd.)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(synekdochiká): by extension",
          "word": "συνεκδοχικά"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Greek entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Greek links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of συνεκδοχικά (synekdochiká): by extension"
      ],
      "id": "en-συνεκδ.-el-adj-IBEn-OOV",
      "links": [
        [
          "συνεκδοχικά",
          "συνεκδοχικά#Greek"
        ],
        [
          "by",
          "by"
        ],
        [
          "extension",
          "extension"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "συνεκδ."
}

{
  "forms": [
    {
      "form": "synekd.",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "el",
        "2": "adjective"
      },
      "expansion": "συνεκδ. • (synekd.)",
      "name": "head"
    }
  ],
  "lang": "Greek",
  "lang_code": "el",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(synekdochiká): by extension",
          "word": "συνεκδοχικά"
        }
      ],
      "categories": [
        "Greek abbreviations",
        "Greek adjectives",
        "Greek dictionary abbreviations",
        "Greek entries with incorrect language header",
        "Greek lemmas",
        "Greek links with redundant wikilinks",
        "Greek terms spelled with ."
      ],
      "glosses": [
        "Abbreviation of συνεκδοχικά (synekdochiká): by extension"
      ],
      "links": [
        [
          "συνεκδοχικά",
          "συνεκδοχικά#Greek"
        ],
        [
          "by",
          "by"
        ],
        [
          "extension",
          "extension"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "συνεκδ."
}