{"en_key":"a pile of piles of [informal]","headword":"pile","is_phrasal":true,"sense":"a pile of/ piles of sth [informal]","explanation":"a lot of something","level":"B2","ps":"noun","sub":"[C]","ua_renderings":[],"avoid":[],"examples":[],"evidence":{"concordance":{"n_matches":0,"samples":[]},"e2u":{"n_dicts":0,"n_rows":0,"rows":[],"url":"https://e2u.org.ua/s?w=a%20pile%20of%20piles%20of%20%5Binformal%5D&highlight=on"},"balla":{"n_matches":0,"contexts":[]},"atoms":[]},"n_sources_with_hits":0,"evp_dictionary_examples":["I've got a pile  of things to do today.","He's got piles of money."],"confidence_summary":{"high":0,"medium":0,"tentative":0,"total":0}}