"lexema" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "lex-",
        "3": "-ema"
      },
      "expansion": "lex- + -ema",
      "name": "af"
    },
    {
      "args": {
        "1": "es",
        "2": "grc",
        "3": "λέξις"
      },
      "expansion": "Ancient Greek λέξις (léxis)",
      "name": "der"
    }
  ],
  "etymology_text": "From lex- + -ema, a derivation from Ancient Greek λέξις (léxis) on the model of fonema.",
  "forms": [
    {
      "form": "lexemas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "lexema m (plural lexemas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "le‧xe‧ma"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish nouns with irregular gender",
          "parents": [
            "Nouns with irregular gender",
            "Irregular nouns",
            "Nouns by inflection type",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish terms prefixed with lex-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish terms suffixed with -ema",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Linguistics",
          "orig": "es:Linguistics",
          "parents": [
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "lexeme (unit of meaning or vocabulary)"
      ],
      "id": "en-lexema-es-noun-AxwG9s8u",
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "lexeme",
          "lexeme"
        ]
      ],
      "raw_glosses": [
        "(linguistics) lexeme (unit of meaning or vocabulary)"
      ],
      "synonyms": [
        {
          "word": "semantema"
        }
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/leɡˈsema/"
    },
    {
      "ipa": "[leɣ̞ˈse.ma]"
    },
    {
      "rhymes": "-ema"
    }
  ],
  "word": "lexema"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "lex-",
        "3": "-ema"
      },
      "expansion": "lex- + -ema",
      "name": "af"
    },
    {
      "args": {
        "1": "es",
        "2": "grc",
        "3": "λέξις"
      },
      "expansion": "Ancient Greek λέξις (léxis)",
      "name": "der"
    }
  ],
  "etymology_text": "From lex- + -ema, a derivation from Ancient Greek λέξις (léxis) on the model of fonema.",
  "forms": [
    {
      "form": "lexemas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "lexema m (plural lexemas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "le‧xe‧ma"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 4 entries",
        "Pages with entries",
        "Rhymes:Spanish/ema",
        "Rhymes:Spanish/ema/3 syllables",
        "Spanish 3-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish nouns",
        "Spanish nouns with irregular gender",
        "Spanish terms derived from Ancient Greek",
        "Spanish terms prefixed with lex-",
        "Spanish terms suffixed with -ema",
        "Spanish terms with IPA pronunciation",
        "es:Linguistics"
      ],
      "glosses": [
        "lexeme (unit of meaning or vocabulary)"
      ],
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "lexeme",
          "lexeme"
        ]
      ],
      "raw_glosses": [
        "(linguistics) lexeme (unit of meaning or vocabulary)"
      ],
      "synonyms": [
        {
          "word": "semantema"
        }
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/leɡˈsema/"
    },
    {
      "ipa": "[leɣ̞ˈse.ma]"
    },
    {
      "rhymes": "-ema"
    }
  ],
  "word": "lexema"
}