"tempo" meaning in Polish

{
  "forms": [
    {
      "form": "tempo"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Μουσική (πολωνικά)",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "ο χρόνος, το τέμπο"
      ],
      "id": "el-tempo-pl-noun-k8olsf87",
      "raw_tags": [
        "μουσική"
      ]
    },
    {
      "glosses": [
        "η ταχύτητα εκτέλεσης ενός έργου, μιας διαδικασίας"
      ],
      "id": "el-tempo-pl-noun-K1-oHnlu",
      "raw_tags": [
        "κατ’ επέκταση"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "ˈtɛ̃mpɔ"
    }
  ],
  "word": "tempo"
}

{
  "forms": [
    {
      "form": "tempo"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Μουσική (πολωνικά)"
      ],
      "glosses": [
        "ο χρόνος, το τέμπο"
      ],
      "raw_tags": [
        "μουσική"
      ]
    },
    {
      "glosses": [
        "η ταχύτητα εκτέλεσης ενός έργου, μιας διαδικασίας"
      ],
      "raw_tags": [
        "κατ’ επέκταση"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "ˈtɛ̃mpɔ"
    }
  ],
  "word": "tempo"
}