"dark" Definition

  1. “keep it DARK,” _i.e._, secret. A DARK horse is, in racing phraseology, a horse of whom nothing positive is known, but who is generally supposed to have claims to the consideration of all interested, whether bookmakers or backers.

More About dark

Position in the dictionary: 918 of 4022 slang words.
Next words in the dictionary: darky, darn, dash, dashing, daub, david’s sow, davy, davy’s locker, dawdle, dawk
Previous words in the dictionary: darble, darbies, danna, dandypratt, dandy, dando, dander, dancer, or dancing-master, dance upon nothing, damper

The Slang Dictionary's Entry for dark

Read The Slang Dictionary's historical definition of the slang word "dark" on this page. Also learn other useful information about "dark", including the position in the dictionary and the next and previous terms to be discovered.