The Arkansas-toothpick is a colloquial term used for a long, pointed knife that was popular in the 1800s. This type of knife was typically used as a weapon, but it could also be used for various tasks like hunting, skinning, and self-defense. Synonyms for the Arkansas-toothpick include bowie knife, hunting knife, fighting knife, dagger, and dirk. While these terms are often used interchangeably, there are subtle differences in the design and intended use of each type of knife. Nevertheless, all of these words can be used to describe a sharp, pointed blade that can be used for both practical and violent purposes.