Last Updated
：2026/01/08
ていすう
Kanji
定数
Noun
Japanese Meaning
数学などで、値が変化しない数や量のこと。「変数」の対義語。 / 一般的に、状況や条件が変わっても不変であるとみなされる要素・数量。
Easy Japanese Meaning
すうがくでつかう、いつもかわらないかずのこと
Chinese (Simplified) Meaning
常数 / 固定值 / 常量
Chinese (Traditional) Meaning
常數 / 定數
Korean Meaning
상수 / 일정한 값
Indonesian
konstanta (aljabar) / nilai tetap
Vietnamese Meaning
hằng số (toán học) / giá trị không đổi / số cố định
Tagalog Meaning
konstante (sa algebra) / takdang halaga / di‑nagbabagong halaga
Sense（1）
定数: (algebra) constant
（ romanization ）
Quizzes for review
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ていすう
See correct answer
In a math problem, a constant indicates a value that does not change.
In a math problem, a constant indicates a value that does not change.
See correct answer
数学の問題で、ていすうは変わらない値を示します。
Japanese - English
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