Homonym: Second (Unit)
A "second" is a unit of time that is widely used in everyday life and scientific measurements. It is defined as one-sixtieth of a minute and is part of the International System of Units (SI). The symbol for second is "s." In terms of timekeeping, a second is often measured using clocks and watches, which help people coordinate activities and schedules.
In addition to measuring time, the term "second" can also refer to a position in a sequence. For example, in a race, the athlete who finishes just after the first place is said to come in second. This usage highlights the concept of ranking or order, which can apply to various contexts, such as competitions or lists.