A trademark used for fluorescent coloring agents and products. This trademark occasionally takes place in print in lowercase: "The troupe's staging . . . follows Alice's dream romp through day-glo daisies, past a smiling Cheshire cat” ( Los Angeles Days).
A luminous paint that glows in many different brilliant tints though most frequently red or tangerine; utilized particularly for outside marketing.
Definition for "Day-Glo"
A trademark used for fluorescent coloring agents and…