"reward system" meaning in English

{
  "forms": [
    {
      "form": "reward systems",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "reward system (plural reward systems)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Neuroanatomy",
          "orig": "en:Neuroanatomy",
          "parents": [
            "Anatomy",
            "Neurology",
            "Neuroscience",
            "Biology",
            "Medicine",
            "Sciences",
            "Healthcare",
            "All topics",
            "Health",
            "Fundamental",
            "Body"
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          "source": "w"
        }
      ],
      "glosses": [
        "A group of neural structures responsible for incentive salience, associative learning, and positively-valenced emotions, particularly ones involving pleasure as a core component (e.g., joy, euphoria and ecstasy)."
      ],
      "id": "en-reward_system-en-noun-sIjW3nEN",
      "links": [
        [
          "neuroanatomy",
          "neuroanatomy"
        ],
        [
          "incentive",
          "incentive"
        ],
        [
          "salience",
          "salience"
        ],
        [
          "associative",
          "associative"
        ],
        [
          "valenced",
          "valenced"
        ]
      ],
      "meronyms": [
        {
          "word": "amygdala"
        },
        {
          "word": "anterior cingulate cortex"
        },
        {
          "word": "dorsal striatum"
        },
        {
          "word": "extended amygdala"
        },
        {
          "word": "globus pallidus"
        },
        {
          "word": "hippocampus"
        },
        {
          "word": "hypothalamus"
        },
        {
          "word": "insular cortex"
        },
        {
          "word": "mesolimbic pathway"
        },
        {
          "word": "parabrachial nucleus"
        },
        {
          "word": "prefrontal cortex"
        },
        {
          "word": "substantia nigra"
        },
        {
          "word": "subthalamic nucleus"
        },
        {
          "word": "thalamus"
        },
        {
          "word": "ventral pallidum"
        },
        {
          "word": "ventral striatum"
        },
        {
          "word": "ventral tegmental area"
        }
      ],
      "raw_glosses": [
        "(neuroanatomy) A group of neural structures responsible for incentive salience, associative learning, and positively-valenced emotions, particularly ones involving pleasure as a core component (e.g., joy, euphoria and ecstasy)."
      ],
      "synonyms": [
        {
          "word": "mesocorticolimbic circuit"
        }
      ],
      "topics": [
        "anatomy",
        "medicine",
        "neuroanatomy",
        "neurology",
        "neuroscience",
        "sciences"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "neuroanatomical system",
          "word": "palkitsemisjärjestelmä"
        }
      ]
    }
  ],
  "word": "reward system"
}

{
  "forms": [
    {
      "form": "reward systems",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "reward system (plural reward systems)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "meronyms": [
    {
      "word": "amygdala"
    },
    {
      "word": "anterior cingulate cortex"
    },
    {
      "word": "dorsal striatum"
    },
    {
      "word": "extended amygdala"
    },
    {
      "word": "globus pallidus"
    },
    {
      "word": "hippocampus"
    },
    {
      "word": "hypothalamus"
    },
    {
      "word": "insular cortex"
    },
    {
      "word": "mesolimbic pathway"
    },
    {
      "word": "parabrachial nucleus"
    },
    {
      "word": "prefrontal cortex"
    },
    {
      "word": "substantia nigra"
    },
    {
      "word": "subthalamic nucleus"
    },
    {
      "word": "thalamus"
    },
    {
      "word": "ventral pallidum"
    },
    {
      "word": "ventral striatum"
    },
    {
      "word": "ventral tegmental area"
    }
  ],
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
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        "Pages with entries",
        "en:Neuroanatomy"
      ],
      "glosses": [
        "A group of neural structures responsible for incentive salience, associative learning, and positively-valenced emotions, particularly ones involving pleasure as a core component (e.g., joy, euphoria and ecstasy)."
      ],
      "links": [
        [
          "neuroanatomy",
          "neuroanatomy"
        ],
        [
          "incentive",
          "incentive"
        ],
        [
          "salience",
          "salience"
        ],
        [
          "associative",
          "associative"
        ],
        [
          "valenced",
          "valenced"
        ]
      ],
      "raw_glosses": [
        "(neuroanatomy) A group of neural structures responsible for incentive salience, associative learning, and positively-valenced emotions, particularly ones involving pleasure as a core component (e.g., joy, euphoria and ecstasy)."
      ],
      "topics": [
        "anatomy",
        "medicine",
        "neuroanatomy",
        "neurology",
        "neuroscience",
        "sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "mesocorticolimbic circuit"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "neuroanatomical system",
      "word": "palkitsemisjärjestelmä"
    }
  ],
  "word": "reward system"
}