"crignu" meaning in Picard

{
  "categories": [
    {
      "kind": "other",
      "name": "Adjectifs en picard",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Picard",
      "orig": "picard",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "Picard",
  "lang_code": "pcd",
  "pos": "adj",
  "pos_title": "Adjectif",
  "related": [
    {
      "word": "crignette"
    },
    {
      "word": "crignon"
    }
  ],
  "senses": [
    {
      "glosses": [
        "faible, frêle, rabougri ; se dit d’un enfant dont la croissance s’arrête, d’un arbre qui ne pousse pas bien."
      ],
      "id": "fr-crignu-pcd-adj-6VjRKxuJ"
    }
  ],
  "sounds": [
    {
      "ipa": "\\kʁiɲy\\"
    }
  ],
  "synonyms": [
    {
      "word": "écrigné"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "crignu"
}

{
  "categories": [
    "Adjectifs en picard",
    "picard"
  ],
  "lang": "Picard",
  "lang_code": "pcd",
  "pos": "adj",
  "pos_title": "Adjectif",
  "related": [
    {
      "word": "crignette"
    },
    {
      "word": "crignon"
    }
  ],
  "senses": [
    {
      "glosses": [
        "faible, frêle, rabougri ; se dit d’un enfant dont la croissance s’arrête, d’un arbre qui ne pousse pas bien."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\kʁiɲy\\"
    }
  ],
  "synonyms": [
    {
      "word": "écrigné"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "crignu"
}