zerothEnglishOxford New American Dictionaryzeroth /ˈzirōTH, , ˈzɪroʊθ , ˈzērōTH, ˈziroʊθ/ ▸ adjective immediately preceding what is regarded as first in a series. – ORIGIN mid 19th century : from zero + -th1.
EnglishOxford New American DictionaryEnglishOxford New American Dictionary
