Time is an abstract concept and a fundamental dimension of experience. It is often referred to as the fourth dimension, alongside length, width, and height. In physics, time is considered one of the seven fundamental physical quantities, along with mass, charge, temperature, electric current, luminosity, and amount of substance. The study of time's nature and properties falls within the domains of philosophy, cosmology, and theoretical physics.
"In 2021, there were 5 babies named Time."