世紀せいきseiki世せい紀き世せい紀きShow answer(Space)Suspend(@)世せい紀き世せい紀きseikiCommonRelative commonness of this word, based on various sources (incl. newspapers)CommonJLPT N4Kanji difficulty according to the Japanese Language Proficiency Test. N5 is easiest and N1 is hardestJLPT N4Noun (common)Noun (common) (futsuumeishi)Noun (common)centuryEXAMPLE1世紀(せいき)は100年(ねん)です。A century is one hundred years.era世せい紀き世せい紀きseikicenturyWhat does 世紀 mean in English?century(n)era(n)Search the picture dictionary for 世紀