乳齿 Traditional form: 乳齒 Pinyin (reading): rǔchǐ Definitions: deciduous tooth milk tooth baby tooth Characters: 乳 - breast, nipples; milk; to suckle 齿 - teeth; gears, cogs; age Traditional characters: 乳 - breast, nipples; milk; to suckle 齒 - teeth; gears, cogs; age