{
  "ABM":{
    "antonyms":[],
    "definitions":{
      ": antiballistic missile":[]
    },
    "examples":[],
    "first_known_use":{
      "1963, in the meaning defined above":""
    },
    "history_and_etymology":{},
    "pronounciation":[
      "\u02cc\u0101-(\u02cc)b\u0113-\u02c8em"
    ],
    "synonym_discussion":"",
    "synonyms":[],
    "time_of_retrieval":"20220706-202754",
    "type":[
      "noun"
    ]
  },
  "abmigration":{
    "antonyms":[],
    "definitions":{
      ": northward summer migration of birds that have not made a corresponding southward journey in the previous autumn":[]
    },
    "examples":[],
    "first_known_use":{
      "1923, in the meaning defined above":""
    },
    "history_and_etymology":{
      "ab- entry 1 + migration":""
    },
    "pronounciation":[
      "\u00a6ab\u02ccm\u012b\u02c8gr\u0101sh\u0259n"
    ],
    "synonym_discussion":"",
    "synonyms":[],
    "time_of_retrieval":"20220707-031946",
    "type":[
      "noun"
    ]
  }
}