出典:Wiktionary
1840,[1][2] in reference to the books of Charles Dickens (published in sequential parts, as a series). Formed as series + -al, on model of Latin seriālis, from seriēs + -ālis.
serial (not comparable)
serial (複数形 serials)
serial (third-person singular simple present serials, present participle serialling or (米国用法) serialing, simple past and past participle serialled or (米国用法) serialed)