"'opo^" meaning in Amis

{
  "head_templates": [
    {
      "args": {
        "1": "ami",
        "2": "noun"
      },
      "expansion": "'opo^",
      "name": "head"
    }
  ],
  "lang": "Amis",
  "lang_code": "ami",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Amis entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "ami",
          "name": "Landforms",
          "orig": "ami:Landforms",
          "parents": [
            "Earth",
            "Places",
            "Nature",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "soil and stone/ mound"
      ],
      "id": "en-'opo^-ami-noun-IEEV9M25",
      "links": [
        [
          "soil",
          "soil"
        ],
        [
          "stone",
          "stone"
        ],
        [
          "mound",
          "mound"
        ]
      ]
    }
  ],
  "word": "'opo^"
}

{
  "head_templates": [
    {
      "args": {
        "1": "ami",
        "2": "noun"
      },
      "expansion": "'opo^",
      "name": "head"
    }
  ],
  "lang": "Amis",
  "lang_code": "ami",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Amis entries with incorrect language header",
        "Amis lemmas",
        "Amis nouns",
        "ami:Landforms"
      ],
      "glosses": [
        "soil and stone/ mound"
      ],
      "links": [
        [
          "soil",
          "soil"
        ],
        [
          "stone",
          "stone"
        ],
        [
          "mound",
          "mound"
        ]
      ]
    }
  ],
  "word": "'opo^"
}