[{"word":"ectomorphs","phonetics":[],"meanings":[{"partOfSpeech":"noun","definitions":[{"definition":"Someone with a lean, only slightly muscular body","synonyms":[],"antonyms":[]},{"definition":": Theoretical body type in which a person has a high metabolism. Such a person can easily maintain a low fat physique, but does not add muscle or body weight easily.","synonyms":[],"antonyms":[]}],"synonyms":["hard gainer"],"antonyms":[]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/ectomorph","https://en.wiktionary.org/wiki/ectomorphs"]}]