"अजर" meaning in Sanskrit

{
  "forms": [
    {
      "form": "ajara",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "अजर • (ajara) stem",
      "name": "sa-adj"
    }
  ],
  "lang": "Sanskrit",
  "lang_code": "sa",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "69 31",
          "kind": "other",
          "name": "Sanskrit adjectives in Devanagari script",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "68 32",
          "kind": "other",
          "name": "Sanskrit entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "not subject to old age"
      ],
      "id": "en-अजर-sa-adj-Fg8KR2kd"
    },
    {
      "glosses": [
        "undecaying, undying"
      ],
      "id": "en-अजर-sa-adj-EkhfaF8z",
      "links": [
        [
          "undecaying",
          "undecaying"
        ],
        [
          "undying",
          "undying"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɐ.d͡ʑɐ.ɾɐ/",
      "tags": [
        "Vedic"
      ]
    },
    {
      "ipa": "/ˈɐ.d͡ʑɐ.ɾɐ/",
      "tags": [
        "Classical"
      ]
    }
  ],
  "word": "अजर"
}

{
  "categories": [
    "Sanskrit adjectives",
    "Sanskrit adjectives in Devanagari script",
    "Sanskrit entries with incorrect language header",
    "Sanskrit lemmas",
    "Sanskrit terms with IPA pronunciation"
  ],
  "forms": [
    {
      "form": "ajara",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "अजर • (ajara) stem",
      "name": "sa-adj"
    }
  ],
  "lang": "Sanskrit",
  "lang_code": "sa",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "not subject to old age"
      ]
    },
    {
      "glosses": [
        "undecaying, undying"
      ],
      "links": [
        [
          "undecaying",
          "undecaying"
        ],
        [
          "undying",
          "undying"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɐ.d͡ʑɐ.ɾɐ/",
      "tags": [
        "Vedic"
      ]
    },
    {
      "ipa": "/ˈɐ.d͡ʑɐ.ɾɐ/",
      "tags": [
        "Classical"
      ]
    }
  ],
  "word": "अजर"
}