Keywords: red, redden

Found 2 variants for this sign (click on video to enlarge):

Sign Definition

As a Noun

1. The colour of blood or a ripe tomato. English = red.

As a Verb or Adjective

1. To be or have the colour of blood or of a ripe tomato. English = (be) red.
2. To become the colour of blood or a ripe tomato. English = redden.