"trade-last" meaning in English

{
  "forms": [
    {
      "form": "trade-lasts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trade-last (plural trade-lasts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1979, Robert Kirk Mueller, Board Compass, page 102",
          "text": "American adolescents regularly deal in \"trade-lasts,\" compliments in exchange for another. They will tell you something flattering about yourself after you tell them a flattering remark you have heard about them.",
          "type": "quotation"
        },
        {
          "ref": "1997, Joan Mellen, Hellman and Hammett, page 71",
          "text": "So autobiographical was The Children's Hour that there are even “TL's” between the children, those “trade lasts” in which people must come up with compliments they have heard about each other, a game which amused Lily […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A compliment heard about another person, offered to be repeated to that person in exchange for another repeated compliment about the speaker."
      ],
      "id": "en-trade-last-en-noun-bKsWG44A",
      "links": [
        [
          "compliment",
          "compliment"
        ],
        [
          "exchange",
          "exchange"
        ]
      ],
      "raw_glosses": [
        "(US) A compliment heard about another person, offered to be repeated to that person in exchange for another repeated compliment about the speaker."
      ],
      "synonyms": [
        {
          "tags": [
            "initialism"
          ],
          "word": "TL"
        }
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "trade-last"
}

{
  "forms": [
    {
      "form": "trade-lasts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trade-last (plural trade-lasts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1979, Robert Kirk Mueller, Board Compass, page 102",
          "text": "American adolescents regularly deal in \"trade-lasts,\" compliments in exchange for another. They will tell you something flattering about yourself after you tell them a flattering remark you have heard about them.",
          "type": "quotation"
        },
        {
          "ref": "1997, Joan Mellen, Hellman and Hammett, page 71",
          "text": "So autobiographical was The Children's Hour that there are even “TL's” between the children, those “trade lasts” in which people must come up with compliments they have heard about each other, a game which amused Lily […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A compliment heard about another person, offered to be repeated to that person in exchange for another repeated compliment about the speaker."
      ],
      "links": [
        [
          "compliment",
          "compliment"
        ],
        [
          "exchange",
          "exchange"
        ]
      ],
      "raw_glosses": [
        "(US) A compliment heard about another person, offered to be repeated to that person in exchange for another repeated compliment about the speaker."
      ],
      "synonyms": [
        {
          "tags": [
            "initialism"
          ],
          "word": "TL"
        }
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "trade-last"
}