dict_dl/en_MerriamWebster/ura_MW.json

{
  "Uraricoera":{
    "antonyms":[],
    "definitions":{
      "river about 300 miles (483 kilometers) long in northern Brazil":[]
    },
    "examples":[],
    "first_known_use":{},
    "history_and_etymology":{},
    "pronounciation":[
      "u\u0307-\u02ccr\u00e4r-i-\u02c8kwer-\u0259"
    ],
    "synonym_discussion":"",
    "synonyms":[],
    "time_of_retrieval":"20220706-211828",
    "type":[
      "geographical name"
    ]
  },
  "Urawa":{
    "antonyms":[],
    "definitions":{
      "former city north of Tokyo in Honshu, Japan, that since 2001 has been part of the city of Saitama":[]
    },
    "examples":[],
    "first_known_use":{},
    "history_and_etymology":{},
    "pronounciation":[
      "\u00fc-\u02c8r\u00e4-w\u00e4"
    ],
    "synonym_discussion":"",
    "synonyms":[],
    "time_of_retrieval":"20220706-195727",
    "type":[
      "geographical name"
    ]
  },
  "uranyl":{
    "antonyms":[],
    "definitions":{
      ": a divalent radical UO 2":[]
    },
    "examples":[
      "Recent Examples on the Web",
      "The questions\u2014which Cui and his co-authors, including Stephen Chu, fresh from a stint running the Department of Energy aim to answer\u2014are threefold: How much uranyl sticks to the fibers"
    ],
    "first_known_use":{
      "1850, in the meaning defined above":""
    },
    "history_and_etymology":{
      "International Scientific Vocabulary, from New Latin uran ium + International Scientific Vocabulary -yl":""
    },
    "pronounciation":[
      "\u02c8yu\u0307r-\u0259-\u02ccnil",
      "yu\u0307-\u02c8r\u0101-n\u1d4al"
    ],
    "synonym_discussion":"",
    "synonyms":[],
    "time_of_retrieval":"20220706-130736",
    "type":[
      "noun"
    ]
  },
  "uranyl nitrate":{
    "antonyms":[],
    "definitions":{
      ": a yellow salt UO 2 (NO 3 ) 2 that is soluble in many organic solvents as well as in water, that is obtained by reaction of uranium oxides with nitric acid, and that is now used chiefly in the purification of uranium and in nuclear reactions":[]
    },
    "examples":[],
    "first_known_use":{},
    "history_and_etymology":{},
    "pronounciation":[],
    "synonym_discussion":"",
    "synonyms":[],
    "time_of_retrieval":"20220708-085206",
    "type":[
      "noun"
    ]
  },
  "urare":{
    "antonyms":[],
    "definitions":{
      ": curare":[],
      ": spiny rat sense 1":[]
    },
    "examples":[],
    "first_known_use":{},
    "history_and_etymology":{
      "American Spanish":"Noun",
      "Carib urari":"Noun"
    },
    "pronounciation":[
      "\""
    ],
    "synonym_discussion":"",
    "synonyms":[],
    "time_of_retrieval":"20220706-191537",
    "type":[
      "noun"
    ]
  },
  "urate":{
    "antonyms":[],
    "definitions":{
      ": a salt of uric acid":[]
    },
    "examples":[
      "Recent Examples on the Web",
      "The diagnosis is confirmed by identification of monosodium urate crystals in the joint. \u2014 Dr. Keith Roach, oregonlive , 26 Apr. 2021"
    ],
    "first_known_use":{
      "1800, in the meaning defined above":""
    },
    "history_and_etymology":{
      "French, from urique uric, from English uric":""
    },
    "pronounciation":[
      "\u02c8yu\u0307r-\u02cc\u0101t",
      "\u02c8yu\u0307(\u0259)r-\u02cc\u0101t"
    ],
    "synonym_discussion":"",
    "synonyms":[],
    "time_of_retrieval":"20220706-191422",
    "type":[
      "adjective",
      "noun"
    ]
  },
  "urate cell":{
    "antonyms":[],
    "definitions":{
      ": a specialized cell in an insect fat body containing uric acid salts":[]
    },
    "examples":[],
    "first_known_use":{},
    "history_and_etymology":{},
    "pronounciation":[],
    "synonym_discussion":"",
    "synonyms":[],
    "time_of_retrieval":"20220707-105504",
    "type":[
      "noun"
    ]
  },
  "urazine":{
    "antonyms":[],
    "definitions":{
      ": a crystalline compound C 2 H 4 N 4 O 2 that is an amino derivative of urazole":[],
      ": an isomeric crystalline compound C 2 H 4 N 4 O 2 derived from tetrazine or theoretically as a condensation product of two molecules of urea":[]
    },
    "examples":[],
    "first_known_use":{},
    "history_and_etymology":{
      "International Scientific Vocabulary ur- entry 1 + az- + -ine ; originally formed as German urazin":""
    },
    "pronounciation":[
      "\u02c8yu\u0307r\u0259\u02ccz\u0113n",
      "-z\u0259\u0307n"
    ],
    "synonym_discussion":"",
    "synonyms":[],
    "time_of_retrieval":"20220706-185319",
    "type":[
      "noun"
    ]
  },
  "urazole":{
    "antonyms":[],
    "definitions":{},
    "examples":[],
    "first_known_use":{},
    "history_and_etymology":{
      "International Scientific Vocabulary ur- entry 1 + az- + -ole , originally formed as German urazol":""
    },
    "pronounciation":[
      "\u02c8yu\u0307r\u0259\u02ccz\u014dl"
    ],
    "synonym_discussion":"",
    "synonyms":[],
    "time_of_retrieval":"20220707-013152",
    "type":[
      "noun"
    ]
  },
  "uranium series":{
    "type":[
      "noun"
    ],
    "definitions":{
      ": a radioactive series beginning with uranium I of mass number 238 and ending with radium G constituting the nonradioactive isotope of lead of mass number 206: uranium I, at. no. 92\u2192uranium X 1 at. no. 90 (synonym thorium 234)\u2192uranium X 2 , at. no. 91 (syn. protactinium 234)\u2192uranium II, at. no. 92 (syn. uranium 234)\u2192ionium, at. no. 90 (syn. thorium 230)\u2192radium 226, at. no. 88\u2192radon 222, at. no. 86\u2192radium A, at. no. 84 (syn. polonium 218)\u2192radium B, at. no. 82 (syn. lead 214) [or astatine 218]\u2192radium C, at. no. 83 (syn. bismuth 214)\u2192radium C\u2032, at. no. 84 (syn. polonium 214) [or radium C\u2033, at. no. 81 (syn. thallium 210)]\u2192radium D, at. no. 82 (syn. lead 210)\u2192radium E, at. no. 83 (syn. bismuth 210)\u2192radium F, at. no. 84 (syn. polonium 210)\u2192radium G, at. no. 82 (syn. lead 206)":[]
    },
    "pronounciation":[],
    "synonyms":[],
    "antonyms":[],
    "synonym_discussion":"",
    "examples":[],
    "history_and_etymology":{},
    "first_known_use":{},
    "time_of_retrieval":"20220709-084535"
  },
  "uracil":{
    "type":[
      "noun"
    ],
    "definitions":{
      ": a pyrimidine base C 4 H 4 N 2 O 2 that is one of the four bases coding genetic information in the polynucleotide chain of RNA \u2014 compare adenine , cytosine , guanine , thymine":[]
    },
    "pronounciation":[
      "-s\u0259l",
      "\u02c8yu\u0307r-\u0259-\u02ccsil, -s\u0259l",
      "\u02c8yu\u0307r-\u0259-\u02ccsil"
    ],
    "synonyms":[],
    "antonyms":[],
    "synonym_discussion":"",
    "examples":[
      "Recent Examples on the Web",
      "Maybe an adenine gets swapped with a uracil (a substitution mutation that could also occur with any of the base pairs), or perhaps one or more bases get inserted or deleted. \u2014 Quanta Magazine , 25 Feb. 2021",
      "In the case of SARS-CoV-2, which has an RNA genome based on adenine, cytosine, guanine and uracil , sometimes mistakes happen. \u2014 Quanta Magazine , 25 Feb. 2021",
      "However, rather than the conventional duo of base pairs, adenine and uracil or cytosine and guanine, the molecules form hexamers, or six-membered rings. \u2014 Quanta Magazine , 5 Feb. 2014"
    ],
    "history_and_etymology":{
      "International Scientific Vocabulary ur- entry 1 + ac etic + -il (substance relating to)":""
    },
    "first_known_use":{
      "1890, in the meaning defined above":""
    },
    "time_of_retrieval":"20220709-193038"
  }
}