"செந்" meaning in Tamil

{
  "etymology_text": "Changed from செம் (cem) when followed by த (ta) or ந (na).",
  "forms": [
    {
      "form": "cen",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ta",
        "2": "adjective form"
      },
      "expansion": "செந் • (cen)",
      "name": "head"
    }
  ],
  "lang": "Tamil",
  "lang_code": "ta",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Tamil entries with incorrect language header",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "extra": "cem",
          "word": "செம்"
        }
      ],
      "glosses": [
        "Combining form of செம் (cem)."
      ],
      "id": "en-செந்-ta-adj-bTUao78f",
      "links": [
        [
          "செம்",
          "செம்#Tamil"
        ]
      ],
      "tags": [
        "form-of",
        "in-compounds"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/t͡ɕen̪/"
    },
    {
      "ipa": "[sen̪]"
    }
  ],
  "word": "செந்"
}

{
  "etymology_text": "Changed from செம் (cem) when followed by த (ta) or ந (na).",
  "forms": [
    {
      "form": "cen",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ta",
        "2": "adjective form"
      },
      "expansion": "செந் • (cen)",
      "name": "head"
    }
  ],
  "lang": "Tamil",
  "lang_code": "ta",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Tamil adjective forms",
        "Tamil combining forms",
        "Tamil entries with incorrect language header",
        "Tamil non-lemma forms",
        "Tamil terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "extra": "cem",
          "word": "செம்"
        }
      ],
      "glosses": [
        "Combining form of செம் (cem)."
      ],
      "links": [
        [
          "செம்",
          "செம்#Tamil"
        ]
      ],
      "tags": [
        "form-of",
        "in-compounds"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/t͡ɕen̪/"
    },
    {
      "ipa": "[sen̪]"
    }
  ],
  "word": "செந்"
}