Why craps has such an undignified name

From “crabs” to craps

One proposed explanation for the name begins with an older English dice game called hazard. In that game, “crabs” named a particularly bad throw—the kind of result players would rather avoid. When the game crossed into Louisiana, French-speaking gamblers may have reshaped the English word in conversation, helping turn “crabs” into “craps.”

A bad roll becomes the game’s name

The shift makes sense as a piece of gaming slang: players often remember a game by its most dreaded result, especially when that result can cost them money. As the dice game developed into the version known as craps, the name could outlast the older rules and the throw that inspired it.

The exact path is proposed rather than certain, but it gives the name a fitting history: a word for a losing roll, carried through a multilingual gambling culture, became the name of the game itself.