敷居しきいshikii敷しき居い敷しき居いShow answer(Space)Suspend(@)敷しき居い敷しき居いshikiiCommonRelative commonness of this word, based on various sources (incl. newspapers)CommonNoun (common)Noun (common) (futsuumeishi)Noun (common)threshold (esp. one with grooves for sliding doors); sillRelated:鴨居敷しき居い敷しき居いshikiisillWhat does 敷居 mean in English?threshold (esp. one with grooves for sliding doors); sill(n)Search the picture dictionary for 敷居