"leech" meaning in English

{
  "forms": [
    {
      "form": "leech"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Ζωολογία (αγγλικά)",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "η βδέλλα"
      ],
      "id": "el-leech-en-noun-EybNYdje",
      "raw_tags": [
        "ζωολογία"
      ]
    },
    {
      "glosses": [
        "ο εκμεταλλευτής"
      ],
      "id": "el-leech-en-noun-6lPV97xD",
      "raw_tags": [
        "μεταφορικά"
      ]
    }
  ],
  "word": "leech"
}

{
  "forms": [
    {
      "form": "leech"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "χρησιμοποιώ ιατρικά τις βδέλλες"
      ],
      "id": "el-leech-en-noun-gOHcbARR"
    },
    {
      "glosses": [
        "απομυζώ (εκμεταλλεύομαι)"
      ],
      "id": "el-leech-en-noun-Ea06xGvC"
    }
  ],
  "word": "leech"
}

{
  "forms": [
    {
      "form": "leech"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Ζωολογία (αγγλικά)"
      ],
      "glosses": [
        "η βδέλλα"
      ],
      "raw_tags": [
        "ζωολογία"
      ]
    },
    {
      "glosses": [
        "ο εκμεταλλευτής"
      ],
      "raw_tags": [
        "μεταφορικά"
      ]
    }
  ],
  "word": "leech"
}

{
  "forms": [
    {
      "form": "leech"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "χρησιμοποιώ ιατρικά τις βδέλλες"
      ]
    },
    {
      "glosses": [
        "απομυζώ (εκμεταλλεύομαι)"
      ]
    }
  ],
  "word": "leech"
}