"grassling" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grass",
        "3": "ling"
      },
      "expansion": "grass + -ling",
      "name": "suffix"
    }
  ],
  "etymology_text": "From grass + -ling.",
  "forms": [
    {
      "form": "grasslings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "grassling (plural grasslings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ling",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2013, Jon Berenson, Sitting in the Circle",
          "text": "On the seventh morning I could see that the grasslings had grown a full inch from when I said good night to them.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A small or young sprout of grass"
      ],
      "id": "en-grassling-en-noun-MuErtZ9~",
      "links": [
        [
          "sprout",
          "sprout"
        ],
        [
          "grass",
          "grass"
        ]
      ]
    }
  ],
  "word": "grassling"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grass",
        "3": "ling"
      },
      "expansion": "grass + -ling",
      "name": "suffix"
    }
  ],
  "etymology_text": "From grass + -ling.",
  "forms": [
    {
      "form": "grasslings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "grassling (plural grasslings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -ling",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2013, Jon Berenson, Sitting in the Circle",
          "text": "On the seventh morning I could see that the grasslings had grown a full inch from when I said good night to them.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A small or young sprout of grass"
      ],
      "links": [
        [
          "sprout",
          "sprout"
        ],
        [
          "grass",
          "grass"
        ]
      ]
    }
  ],
  "word": "grassling"
}