{ "CSF":{ "type":[ "abbreviation", "noun" ], "definitions":{ "cerebrospinal fluid":[] }, "pronounciation":[ "\u02ccs\u0113-(\u02cc)es-\u02c8ef" ], "synonyms":[], "antonyms":[], "synonym_discussion":"", "examples":[], "history_and_etymology":{}, "first_known_use":{}, "time_of_retrieval":"20220709-071331" } }