轨域

Traditional form:

軌域

Pinyin (reading):

guǐyù

Definitions:

• (Tw) (quantum mechanics) orbital

Characters:

• 轨 - track, rut, path
• 域 - area, district, field, land, region; boundary; domain (in taxonomy)

Traditional characters:

• 軌 - track, rut, path
• 域 - area, district, field, land, region; boundary; domain (in taxonomy)