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.
Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Bull(noun) the male of any species of cattle (Bovidae); hence, the male of any large quadruped, as the elephant; also, the male of the whale. 2  Bull(noun) one who, or that which, resembles a bull in character or action. 3  Bull(noun) taurus, the second of the twelve signs of the zodiac.