定义域
Traditional form:
定義域
Pinyin (reading):
dìngyìyù
Definitions:
- domain (math.)
Characters:
- 定 - to decide, to fix, to settle; to order; definite, fixed, sure
- 义 - right conduct, propriety; justice
- 域 - area, district, field, land, region; boundary; domain (in taxonomy)
Traditional characters: