An antique churn for making butter. The definition of a churn is a device for making butter. An example of a churn is what the Amish use to make butter. To churn is defined as to stir or shake milk or cream with intense movements in the process of making butter, to stir up and agitate, or to produce something at a rapid and regular rate.
Spiders and scorpions are members of one chelicerate group, the arachnids. Scorpions' chelicerae have three sections and are used in feeding. Spiders' chelicerae have two sections and terminate in fangs that are generally venomous, and fold away behind the upper sections while not in use.
If you mean kingdom like domain, phylum, and class then the kingdom is Animalia. Otherwise, monkeys belong in the monkey kingdom! Duh, they're are after all monkeys!ealworms belong to the Animalia kingdom. They are part of the  Arthropoda phylum and belong to the insecta class. Their scientific  name is Tenebrio molitor.