luminal
US'lu:mənəl
معنی فارسی
ترکيب خواب اور.
ریشه و کاربرد
ریشه
From Latin "luminantia" meaning "shining" and "unit".
مثال
- The luminance unit is an important measurement in lighting design.
- Candela per square meter is a commonly used luminance unit.
- The luminance unit determines the brightness of a display.
تعریف انگلیسی
noun
- a long-acting barbiturate used as a sedative