小学校elementary school小説novel小smallness縮小reduction小学生grade school student小数fraction (part of)小便(col) urine大小size小児科pediatrics
数 すう
数学mathematics数number数字numeral回数number of times回数券book of tickets過半数majority偶数even number算数arithmetic小数fraction (part of)整数integer単数singular (number)点数marks複数plural分数fraction (in math)枚数the number of flat things無数countless number奇数odd number少数minority数詞numeral多数決majority rule