Nantoka/碧空bì kōng碧空 (bì kōng) is a Chinese word meaning “a clear blue sky”.Meanings1a clear blue skyCharacters in 碧空碧bì · green jade空kōng · emptyRelated words空empty空to empty空间space; room空气air太空outer space有空to have time (to do sth)天空sky空中in the sky航空aviation空军air force时空time and place空白blank spaceStudy Chinese with flashcards →