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 Youth 1. the condition of being young.2. the appearance, freshness, vigor, spirit, etc., characteristic of one who is young. 3. the time of being young; early life: His youth was spent on the farm. 4. the period of life from puberty to the attainment of full growth; adolescence.