Planetarium

Definition: the feeling of being upset or annoyed because you cannot do something or get what you want Examples:She felt frustration when […]

Definition: one part of something larger. Examples:The technician replaced a damaged component inside the machine.Training is an essential component of the program.The […]

Definition: a vehicle with two wheels that you ride by pushing pedals with your feet. Examples:She rides her bicycle to work every […]

Definition: a place where water falls from a high place, usually in a river. Examples:We hiked through the forest to reach the […]