"progressive aspect" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A grammatical aspect that expresses the dynamic quality of actions that are in progress."
      ],
      "id": "en-progressive_aspect-en-noun-9ZuP63MS",
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        "(linguistics) A grammatical aspect that expresses the dynamic quality of actions that are in progress."
      ],
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        "human-sciences",
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        "progressive aspect"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "A grammatical aspect that expresses the dynamic quality of actions that are in progress."
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        "(linguistics) A grammatical aspect that expresses the dynamic quality of actions that are in progress."
      ],
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        "uncountable"
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        "human-sciences",
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