"هلا" meaning in Arabic

{
  "forms": [
    {
      "form": "هَلَّا",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "hallā",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "هَلَّا"
      },
      "expansion": "هَلَّا • (hallā)",
      "name": "ar-particle"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Arabic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Arabic particles",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Arabic phrasebook",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "id": "en-هلا-ar-phrase-47DEQpj8",
      "tags": [
        "no-gloss"
      ]
    }
  ],
  "word": "هلا"
}

{
  "categories": [
    "Pages with 4 entries",
    "Pages with entries",
    "South Levantine Arabic entries with incorrect language header",
    "South Levantine Arabic greetings",
    "South Levantine Arabic interjections",
    "South Levantine Arabic lemmas",
    "South Levantine Arabic phrasebook",
    "South Levantine Arabic point-in-time adverbs",
    "South Levantine Arabic terms derived from Arabic",
    "South Levantine Arabic terms inherited from Arabic",
    "South Levantine Arabic terms with IPA pronunciation",
    "ajp:Time"
  ],
  "forms": [
    {
      "form": "هَلَّا",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "hallā",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "هَلَّا"
      },
      "expansion": "هَلَّا • (hallā)",
      "name": "ar-particle"
    }
  ],
  "lang": "Arabic",
  "lang_code": "ar",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "Arabic entries with incorrect language header",
        "Arabic lemmas",
        "Arabic particles",
        "Arabic phrasebook",
        "Pages with 4 entries",
        "Pages with entries"
      ],
      "tags": [
        "no-gloss"
      ]
    }
  ],
  "word": "هلا"
}