整数
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Noun meaning a whole number without fractions or decimals. Used in mathematics and everyday contexts to refer to counting numbers, zero, and negative whole numbers.
Theme
In a university math study group, User and their friend Ken are reviewing basic concepts for an upcoming exam.
整数
せいすう
integer
Advanced ExpansionAbstract Concepts
Memory Hook
Think of 'integer' as a 'whole' number. 整数 (seisuu) sounds like 'say so' — you can 'say so' it's a whole number without fractions!
Cultural Note
In Japanese education, 『整数』 (seisuu, 'integer') is a fundamental concept taught in mathematics, often introduced in elementary school to build a foundation for arithmetic and algebra.
Forms
Base: 整数Noun meaning a whole number without fractions or decimals. Used in mathematics and everyday contexts to refer to counting numbers, zero, and negative whole numbers.