an‧o‧rex‧i‧a /ˌænəˈreksiə/ (
also anorexia ner‧vo‧sa /-nɜːˈvəʊsə $ -nɜːrˈvoʊ-/)
 noun [uncountable][
Date: 1500-1600; 
Language: Modern Latin; 
Origin: Greek, from an- 'without' + orexis 'desire to eat']
 a mental illness that makes someone stop eating 
 [TahlilGaran] Dictionary of Contemporary English ▲