noun🔗ShareA person whose hobby is train spotting."My grandfather is a trainspotter; he spends hours at the station noting down the numbers of passing locomotives. "entertainmentsportChat with AIVocabulary GamePractice Reading
noun🔗Share(by extension) An obsessive follower of any minority interest or hobby."Even though it's not trains, my brother is a real trainspotter when it comes to collecting rare comic books; he knows everything about them. "cultureentertainmentpersonChat with AIVocabulary GamePractice Reading
