obsolescentEnglishOxford Dictionary of Englishobsolescent /ˌɒbsəˈlɛsnt / ▸ adjective becoming obsolete: obsolescent equipment obsolescent slang. – ORIGIN mid 18th century: from Latin obsolescent- ‘falling into disuse’, from the verb obsolescere.
EnglishOxford Dictionary of EnglishEnglishOxford Dictionary of English
EnglishOxford Dictionary of English