Day-glo meaning

dā'glō'
A trademark for fluorescent coloring agents and materials. This trademark sometimes occurs in print in lowercase.
0
0
A coloring agent added to pigments, dyes, etc. to produce any of a variety of fluorescent colors.
proper name
0
0
Designating, of, or like such a color or colors.
adjective
0
0
Luminiscent; fluorescent; of colors, very bright.
adjective
0
0
A luminous paint that glows in a variety of brilliant colours though most commonly red or orange; used especially for outdoor advertising.
noun
0
0
Advertisement

Origin of day-glo