白はく雉ちはくちMeanings1nounHakuchi era (650-654)Japanese era name (年号) from the mid-7th century, during the reign of Emperor Kōtoku. Used in historical contexts.白はく雉ちは飛鳥あすか時じ代だいの年ねん号ごうの一ひとつです。Hakuchi is one of the era names of the Asuka period.