Meaning of supersign | Babel Free

Definitions

1. A higher-level sign.
2. A sign (panel bearing a message) that is highly technologically advanced or otherwise impressive.
   informal

Examples

“One of the three supersigns fabricated by County Neon Sign Corp. of Fairview, NY, the Virgin sign is composed of 6"-diameter stainless steel tubes set horizontally, with two bands of red neon running between each pair of tubes.”

CEFR level