"sandwich pick" meaning in English

{
  "forms": [
    {
      "form": "sandwich picks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sandwich pick (plural sandwich picks)",
      "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": "Baseball",
          "orig": "en:Baseball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A type of draft pick awarded to Major League Baseball teams for the loss of free agents under certain conditions, and taking place in the supplemental round between the first and second rounds of the MLB amateur draft."
      ],
      "id": "en-sandwich_pick-en-noun-CqYlrYxD",
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "free agent",
          "free agent"
        ]
      ],
      "raw_glosses": [
        "(baseball) A type of draft pick awarded to Major League Baseball teams for the loss of free agents under certain conditions, and taking place in the supplemental round between the first and second rounds of the MLB amateur draft."
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "sandwich pick"
}

{
  "forms": [
    {
      "form": "sandwich picks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sandwich pick (plural sandwich picks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Baseball"
      ],
      "glosses": [
        "A type of draft pick awarded to Major League Baseball teams for the loss of free agents under certain conditions, and taking place in the supplemental round between the first and second rounds of the MLB amateur draft."
      ],
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "free agent",
          "free agent"
        ]
      ],
      "raw_glosses": [
        "(baseball) A type of draft pick awarded to Major League Baseball teams for the loss of free agents under certain conditions, and taking place in the supplemental round between the first and second rounds of the MLB amateur draft."
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "sandwich pick"
}