"pu" meaning in Chuukese

{
  "head_templates": [
    {
      "args": {
        "1": "chk",
        "2": "noun"
      },
      "expansion": "pu",
      "name": "head"
    }
  ],
  "lang": "Chuukese",
  "lang_code": "chk",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Chuukese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 23 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "chk",
          "name": "Foods",
          "orig": "chk:Foods",
          "parents": [
            "Eating",
            "Food and drink",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "betel nut"
      ],
      "id": "en-pu-chk-noun-kiae9xVu",
      "links": [
        [
          "betel nut",
          "betel nut"
        ]
      ]
    }
  ],
  "word": "pu"
}

{
  "head_templates": [
    {
      "args": {
        "1": "chk",
        "2": "noun"
      },
      "expansion": "pu",
      "name": "head"
    }
  ],
  "lang": "Chuukese",
  "lang_code": "chk",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Chuukese entries with incorrect language header",
        "Chuukese lemmas",
        "Chuukese nouns",
        "Pages with 23 entries",
        "Pages with entries",
        "chk:Foods"
      ],
      "glosses": [
        "betel nut"
      ],
      "links": [
        [
          "betel nut",
          "betel nut"
        ]
      ]
    }
  ],
  "word": "pu"
}