Turn the aerator housing counterclockwise and remove it from the faucet. Pull the O-ring off the tip of the faucet spout with your finger. The O-ring prevents leaking between the housing and the faucet. Set the O-ring in a safe place until you are ready to reinstall the housing.
After that, they are referred to as yearlings or stirks if between one and two years of age. A castrated male is called a steer in the United States; older steers are often called bullocks in other parts of the world but in North America this term refers to a young bull.
Definition of pig for Students. 1  1 : a hoofed stout-bodied animal with a short tail and legs, thick bristly skin, and a long flattened snout. 2  2 : a domestic pig developed from the wild boar and raised for meat. 3  3 : a person who has a disagreeable or offensive habit or behavior (as being dirty, rude, or greedy)