"deca" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "decanoate"
      },
      "expansion": "Clipping of decanoate",
      "name": "clipping"
    }
  ],
  "etymology_text": "Clipping of decanoate.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "deca (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Bodybuilding",
          "orig": "en:Bodybuilding",
          "parents": [
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Steroids",
          "orig": "en:Steroids",
          "parents": [
            "Organic compounds",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "deca dick"
        }
      ],
      "glosses": [
        "The anabolic steroid nandrolone decanoate."
      ],
      "id": "en-deca-en-noun-phCUA0PU",
      "links": [
        [
          "bodybuilding",
          "bodybuilding#Noun"
        ],
        [
          "anabolic steroid",
          "anabolic steroid"
        ]
      ],
      "raw_glosses": [
        "(bodybuilding slang) The anabolic steroid nandrolone decanoate."
      ],
      "tags": [
        "slang",
        "uncountable"
      ],
      "topics": [
        "bodybuilding",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈdɛkə/"
    },
    {
      "rhymes": "-ɛkə"
    },
    {
      "homophone": "decker (non-rhotic)"
    }
  ],
  "word": "deca"
}

{
  "derived": [
    {
      "word": "deca dick"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "decanoate"
      },
      "expansion": "Clipping of decanoate",
      "name": "clipping"
    }
  ],
  "etymology_text": "Clipping of decanoate.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "deca (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English 2-syllable words",
        "English clippings",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English slang",
        "English terms with IPA pronunciation",
        "English terms with homophones",
        "English uncountable nouns",
        "Rhymes:English/ɛkə",
        "Rhymes:English/ɛkə/2 syllables",
        "en:Bodybuilding",
        "en:Steroids"
      ],
      "glosses": [
        "The anabolic steroid nandrolone decanoate."
      ],
      "links": [
        [
          "bodybuilding",
          "bodybuilding#Noun"
        ],
        [
          "anabolic steroid",
          "anabolic steroid"
        ]
      ],
      "raw_glosses": [
        "(bodybuilding slang) The anabolic steroid nandrolone decanoate."
      ],
      "tags": [
        "slang",
        "uncountable"
      ],
      "topics": [
        "bodybuilding",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈdɛkə/"
    },
    {
      "rhymes": "-ɛkə"
    },
    {
      "homophone": "decker (non-rhotic)"
    }
  ],
  "word": "deca"
}