"figure 4s" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "form_of": [
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          "word": "figure 4"
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        "plural of figure 4"
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      "id": "en-figure_4s-en-noun-kJ2g5hFM",
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      "tags": [
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  "word": "figure 4s"
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  "lang_code": "en",
  "pos": "noun",
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      "form_of": [
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          "word": "figure 4"
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      "glosses": [
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      "links": [
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  "word": "figure 4s"
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