[{"_id":"57482c5b00537df24c97b6da","lemma":"fester","pos":"verb","lexicalEntryId":"WktEN_lexicalEntry_37152","senses":[{"label":"","definition":"To become septic; to become rotten.","examples":[],"relations":[]},{"label":"","definition":"To worsen, especially due to lack of attention.","examples":["Deal with the problem immediately; do not let it fester."],"relations":[]}]}]