特性

• Reading: とくせい
• Romaji: tokusei
• Kanji breakdown: 特 (toku) — special, particular; 性 (sei) — quality, nature, property
• Pronunciation: /to.kɯ.seː/

Meaning

Characteristic; peculiarity; special quality or inherent property. A distinctive feature that defines or differentiates something from others.

A noun used in scientific, academic, and professional contexts to describe intrinsic properties or distinguishing features. 素材の特性 (properties of a material), 特性を活かす (to make use of one's strengths), and 特性評価 (property assessment) are common collocations. Slightly more technical than 特徴 (observable feature), focusing on intrinsic rather than merely visible traits.

Examples

1. この素材は耐熱性が高いという特性を持っている。 This material has the characteristic of high heat resistance.
2. 個人の特性を理解した上で、適切な教育方法を選ぶべきだ。 Educational methods should be chosen based on an understanding of each individual's characteristics.
3. そのエンジンの最大の特性は、低燃費と高出力の両立だ。 The greatest characteristic of that engine is achieving both low fuel consumption and high output.

Usage Guide

Context: science, education, engineering, business

Tone: analytical

Origin & History

Compound of 特 (toku) — special, particular — and 性 (sei) — quality, nature, property. Together they denote a distinctive inherent quality.

Cultural Context

Era: Modern

Generation: Adults

Social background: Academic/Professional