"'rt" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form",
        "3": "clitic",
        "cat2": "clitics"
      },
      "expansion": "'rt (clitic)",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English clitics",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1893, Norman Gale, “To a Glow-Worm”, in Orchard Songs, London: [Charles] Elkin Mathews & John Lane; New York, N.Y.: G. P. Putnam’s Sons, →OCLC, page 100:",
          "text": "Here at this cherry’s grassy base / Thou ’rt sure of no upbraiding; / Too small thy lantern to arouse / The thrush for midnight raiding.",
          "type": "quote"
        }
      ],
      "form_of": [
        {
          "extra": "only used in thou'rt",
          "word": "art"
        }
      ],
      "glosses": [
        "Contracted form of art; only used in thou'rt."
      ],
      "id": "en-'rt-en-verb-5dGi4~NY",
      "links": [
        [
          "art",
          "art#English"
        ],
        [
          "thou'rt",
          "thou'rt#English"
        ]
      ],
      "raw_glosses": [
        "(archaic) Contracted form of art; only used in thou'rt."
      ],
      "tags": [
        "archaic",
        "clitic",
        "contracted",
        "form-of"
      ]
    }
  ],
  "word": "'rt"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form",
        "3": "clitic",
        "cat2": "clitics"
      },
      "expansion": "'rt (clitic)",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English clitics",
        "English entries with incorrect language header",
        "English non-lemma forms",
        "English terms with archaic senses",
        "English terms with quotations",
        "English verb forms",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1893, Norman Gale, “To a Glow-Worm”, in Orchard Songs, London: [Charles] Elkin Mathews & John Lane; New York, N.Y.: G. P. Putnam’s Sons, →OCLC, page 100:",
          "text": "Here at this cherry’s grassy base / Thou ’rt sure of no upbraiding; / Too small thy lantern to arouse / The thrush for midnight raiding.",
          "type": "quote"
        }
      ],
      "form_of": [
        {
          "extra": "only used in thou'rt",
          "word": "art"
        }
      ],
      "glosses": [
        "Contracted form of art; only used in thou'rt."
      ],
      "links": [
        [
          "art",
          "art#English"
        ],
        [
          "thou'rt",
          "thou'rt#English"
        ]
      ],
      "raw_glosses": [
        "(archaic) Contracted form of art; only used in thou'rt."
      ],
      "tags": [
        "archaic",
        "clitic",
        "contracted",
        "form-of"
      ]
    }
  ],
  "word": "'rt"
}