Keywords: black, blacken

Sign Definition

As a Noun

1. The darkest colour that there is, the colour of the sky at night when there is no light at all. English = black.

As a Verb or Adjective

1. To be or have the darkest colour that there is, the colour of the sky at night when there is no light at all. English = (be) black.
2. To make something black. English = blacken.