Last Updated
：2026/01/08
小数点
Hiragana
しょうすうてん
Noun
Japanese Meaning
10進法の数において、整数部と小数部を区切るための記号。「3.14」の「.」などを指す。 / より一般に、ある基数（radix）に基づく位置記数法の数表示で、整数部分と小数部分の境界を示す記号。
Easy Japanese Meaning
すうじの中にあるてんのこと。大きい数とこまかい数をわけるしるし。
Chinese (Simplified) Meaning
用于分隔整数部分与小数部分的点号 / 十进制中的小数点 / 各种进制数中的基数点
Chinese (Traditional) Meaning
十進位數字中分隔整數與小數的符號 / 在各種進位制中分隔整數與小數的符號（基數點）
Korean Meaning
소수점 / 기수점
Indonesian
titik desimal / tanda desimal / titik radix
Vietnamese Meaning
dấu thập phân / dấu phân cách thập phân
Tagalog Meaning
tuldok na naghihiwalay sa buo at desimal na bahagi ng bilang / tuldok desimal / panandang desimal
Sense（1）
decimal point, radix point
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
小数点
See correct answer
What is the value below this decimal point?
See correct answer
この小数点以下の数値は何ですか？
Japanese - English
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