澈底 Traditional form: 澈底 Pinyin (reading): chèdǐ Definitions: variant of 徹底/彻底 (chèdǐ) Characters: 澈 - limpid, clear; thoroughly, completely 底 - bottom, underside; below, underneath Traditional characters: 澈 - limpid, clear; thoroughly, completely 底 - bottom, underside; below, underneath