What (who) is luma - definition
WIKIMEDIA DISAMBIGUATION PAGE
LUMA; Luma (disambiguation); Luma (genus)
luma
['lu:ma]
¦ noun (plural same or lumas) a monetary unit of Armenia, equal to one hundredth of a dram.
Origin
from Armenian.
Luma (video)
BRIGHTNESS IN AN IMAGE OR VIDEO; PART OF INFORMATION OR SIGNAL DESCRIBING THE BRIGHTNESS (SHADE OF GREY) BUT NOT COLOUR
Luminance (video)
In video, luma represents the brightness in an image (the "black-and-white" or achromatic portion of the image). Luma is typically paired with chrominance.
Luma (plant)
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GENUS OF PLANTS
Myrceugenella
Luma is a genus of flowering plants in the myrtle family Myrtaceae, described as a genus in 1853.Gray, Asa.
Examples of use of luma
1. Luma Khan, the chief of Uruzgan‘s health department.
2. The false sense of security led Umm Luma home after a week.
3. But Umm Luma had no political affiliations and neither do they, her relatives said.
4. "He approached her and slapped her on the cheek, asking, ‘Are you Umm Luma?‘ " Rafal recalled.
5. Umm Luma lost her husband to illness two years ago, after she had reared four sons and two daughters.