"serra circular" meaning in Portugees

{
  "categories": [
    {
      "kind": "other",
      "name": "WikiWoordenboek:Wikilink",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Woorden in het Portugees",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Woorden in het Portugees van lengte 14",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Zelfstandig naamwoord in het Portugees",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Portugees",
  "lang_code": "pt",
  "pos": "noun",
  "pos_title": "Zelfstandig naamwoord",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Gereedschap_in_het_Portugees",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "cirkelzaag"
      ],
      "id": "nl-serra_circular-pt-noun-o2J2KILX",
      "topics": [
        "tools"
      ]
    }
  ],
  "word": "serra circular"
}

{
  "categories": [
    "WikiWoordenboek:Wikilink",
    "Woorden in het Portugees",
    "Woorden in het Portugees van lengte 14",
    "Zelfstandig naamwoord in het Portugees"
  ],
  "lang": "Portugees",
  "lang_code": "pt",
  "pos": "noun",
  "pos_title": "Zelfstandig naamwoord",
  "senses": [
    {
      "categories": [
        "Gereedschap_in_het_Portugees"
      ],
      "glosses": [
        "cirkelzaag"
      ],
      "topics": [
        "tools"
      ]
    }
  ],
  "word": "serra circular"
}