"'erb" meaning in English

{
  "etymology_text": "A representation of the pronunciation of herb by a speaker whose dialect renders the word [ɜːɹb] rather than [hɜː(ɹ)b].",
  "forms": [
    {
      "form": "'erbs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "'erb (plural 'erbs)",
      "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 eye dialect",
          "parents": [
            "Eye dialect",
            "Nonstandard forms",
            "Terms by orthographic property",
            "Nonstandard terms",
            "Terms by lexical property",
            "Terms by usage"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "herb"
      ],
      "id": "en-'erb-en-noun-JYUsh9bk",
      "links": [
        [
          "eye dialect",
          "eye dialect"
        ],
        [
          "herb",
          "herb"
        ]
      ],
      "raw_glosses": [
        "(pronunciation spelling or eye dialect) herb"
      ],
      "tags": [
        "pronunciation-spelling"
      ]
    }
  ],
  "word": "'erb"
}

{
  "etymology_text": "A representation of the pronunciation of herb by a speaker whose dialect renders the word [ɜːɹb] rather than [hɜː(ɹ)b].",
  "forms": [
    {
      "form": "'erbs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "'erb (plural 'erbs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eye dialect",
        "English lemmas",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "herb"
      ],
      "links": [
        [
          "eye dialect",
          "eye dialect"
        ],
        [
          "herb",
          "herb"
        ]
      ],
      "raw_glosses": [
        "(pronunciation spelling or eye dialect) herb"
      ],
      "tags": [
        "pronunciation-spelling"
      ]
    }
  ],
  "word": "'erb"
}