"chema" meaning in Spanish

{
  "forms": [
    {
      "form": "chemas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "chema f (plural chemas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "che‧ma"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Costa Rican Spanish",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "T-shirt"
      ],
      "id": "en-chema-es-noun-2XfgkeqJ",
      "links": [
        [
          "T-shirt",
          "T-shirt"
        ]
      ],
      "raw_glosses": [
        "(Costa Rica) T-shirt"
      ],
      "synonyms": [
        {
          "word": "camiseta"
        }
      ],
      "tags": [
        "Costa-Rica",
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈt͡ʃema/"
    },
    {
      "ipa": "[ˈt͡ʃe.ma]"
    },
    {
      "rhymes": "-ema"
    }
  ],
  "word": "chema"
}

{
  "forms": [
    {
      "form": "chemas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "chema f (plural chemas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "che‧ma"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Costa Rican Spanish",
        "Rhymes:Spanish/ema",
        "Rhymes:Spanish/ema/2 syllables",
        "Spanish 2-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish nouns with red links in their headword lines",
        "Spanish terms with IPA pronunciation"
      ],
      "glosses": [
        "T-shirt"
      ],
      "links": [
        [
          "T-shirt",
          "T-shirt"
        ]
      ],
      "raw_glosses": [
        "(Costa Rica) T-shirt"
      ],
      "synonyms": [
        {
          "word": "camiseta"
        }
      ],
      "tags": [
        "Costa-Rica",
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈt͡ʃema/"
    },
    {
      "ipa": "[ˈt͡ʃe.ma]"
    },
    {
      "rhymes": "-ema"
    }
  ],
  "word": "chema"
}