"deca" meaning in English

{
  "coordinate_terms": [
    {
      "_dis1": "0 0",
      "word": "decanoate"
    },
    {
      "_dis1": "0 0",
      "word": "nandrolone"
    },
    {
      "_dis1": "0 0",
      "word": "nandrolone decanoate"
    }
  ],
  "derived": [
    {
      "_dis1": "0 0",
      "word": "deca dick"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "decas",
        "4": "",
        "5": "ten"
      },
      "expansion": "Latin decas (“ten”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "δεκάς",
        "4": "",
        "5": "10"
      },
      "expansion": "Ancient Greek δεκάς (dekás, “10”)",
      "name": "der"
    },
    {
      "args": {
        "1": "nandrolone decanoate"
      },
      "expansion": "(nandrolone decanoate):",
      "name": "sense"
    },
    {
      "args": {
        "1": "en",
        "2": "decanoate"
      },
      "expansion": "Clipping of decanoate",
      "name": "clipping"
    },
    {
      "args": {
        "1": "decathlon"
      },
      "expansion": "(decathlon):",
      "name": "sense"
    },
    {
      "args": {
        "1": "en",
        "2": "decathlon"
      },
      "expansion": "Clipping of decathlon.",
      "name": "clipping of"
    }
  ],
  "etymology_text": "From deca-, from Latin decas (“ten”), from Ancient Greek δεκάς (dekás, “10”)\n* (nandrolone decanoate): Clipping of decanoate.\n* (decathlon): Clipping of decathlon.",
  "forms": [
    {
      "form": "decas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "deca (countable and uncountable, plural decas)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "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"
        },
        {
          "_dis": "76 24",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "63 15 3 20",
          "kind": "other",
          "name": "Pages with 4 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "63 16 2 20",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The anabolic steroid nandrolone decanoate."
      ],
      "id": "en-deca-en-noun-phCUA0PU",
      "links": [
        [
          "bodybuilding",
          "bodybuilding#Noun"
        ],
        [
          "anabolic steroid",
          "anabolic steroid#English"
        ]
      ],
      "raw_glosses": [
        "(bodybuilding slang, uncountable) The anabolic steroid nandrolone decanoate."
      ],
      "tags": [
        "slang",
        "uncountable"
      ],
      "topics": [
        "bodybuilding",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    },
    {
      "alt_of": [
        {
          "word": "decathlon"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Sports",
          "orig": "en:Sports",
          "parents": [
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of decathlon."
      ],
      "id": "en-deca-en-noun-vyiB9-eT",
      "links": [
        [
          "sports",
          "sports"
        ],
        [
          "decathlon",
          "decathlon#English"
        ]
      ],
      "raw_glosses": [
        "(sports) Abbreviation of decathlon."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "uncountable"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈdɛkə/"
    },
    {
      "rhymes": "-ɛkə"
    },
    {
      "homophone": "decker (non-rhotic)"
    }
  ],
  "word": "deca"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms derived from Ancient Greek",
    "English terms derived from Latin",
    "English terms with homophones",
    "English uncountable nouns",
    "Pages with 4 entries",
    "Pages with entries",
    "Rhymes:English/ɛkə",
    "Rhymes:English/ɛkə/2 syllables"
  ],
  "coordinate_terms": [
    {
      "word": "decanoate"
    },
    {
      "word": "nandrolone"
    },
    {
      "word": "nandrolone decanoate"
    }
  ],
  "derived": [
    {
      "word": "deca dick"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "decas",
        "4": "",
        "5": "ten"
      },
      "expansion": "Latin decas (“ten”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "δεκάς",
        "4": "",
        "5": "10"
      },
      "expansion": "Ancient Greek δεκάς (dekás, “10”)",
      "name": "der"
    },
    {
      "args": {
        "1": "nandrolone decanoate"
      },
      "expansion": "(nandrolone decanoate):",
      "name": "sense"
    },
    {
      "args": {
        "1": "en",
        "2": "decanoate"
      },
      "expansion": "Clipping of decanoate",
      "name": "clipping"
    },
    {
      "args": {
        "1": "decathlon"
      },
      "expansion": "(decathlon):",
      "name": "sense"
    },
    {
      "args": {
        "1": "en",
        "2": "decathlon"
      },
      "expansion": "Clipping of decathlon.",
      "name": "clipping of"
    }
  ],
  "etymology_text": "From deca-, from Latin decas (“ten”), from Ancient Greek δεκάς (dekás, “10”)\n* (nandrolone decanoate): Clipping of decanoate.\n* (decathlon): Clipping of decathlon.",
  "forms": [
    {
      "form": "decas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "deca (countable and uncountable, plural decas)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English slang",
        "English uncountable nouns",
        "en:Bodybuilding",
        "en:Steroids"
      ],
      "glosses": [
        "The anabolic steroid nandrolone decanoate."
      ],
      "links": [
        [
          "bodybuilding",
          "bodybuilding#Noun"
        ],
        [
          "anabolic steroid",
          "anabolic steroid#English"
        ]
      ],
      "raw_glosses": [
        "(bodybuilding slang, uncountable) The anabolic steroid nandrolone decanoate."
      ],
      "tags": [
        "slang",
        "uncountable"
      ],
      "topics": [
        "bodybuilding",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    },
    {
      "alt_of": [
        {
          "word": "decathlon"
        }
      ],
      "categories": [
        "English abbreviations",
        "en:Sports"
      ],
      "glosses": [
        "Abbreviation of decathlon."
      ],
      "links": [
        [
          "sports",
          "sports"
        ],
        [
          "decathlon",
          "decathlon#English"
        ]
      ],
      "raw_glosses": [
        "(sports) Abbreviation of decathlon."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "countable",
        "uncountable"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈdɛkə/"
    },
    {
      "rhymes": "-ɛkə"
    },
    {
      "homophone": "decker (non-rhotic)"
    }
  ],
  "word": "deca"
}