滴定 Traditional form: 滴定 Pinyin (reading): dīdìng Definitions: titration Characters: 滴 - to drip; a drop of water 定 - to decide, to fix, to settle; to order; definite, fixed, sure Traditional characters: 滴 - to drip; a drop of water 定 - to decide, to fix, to settle; to order; definite, fixed, sure