What is the definition of second?

Beginners

For a beginner, the word "second" can have a few different meanings, but one of the most common is that it is a unit of time equal to 1/60th of a minute. It can also mean the next after the first, or the position in a ranking or sequence. For example, "She came in second place in the race." As an adjective, it can mean coming after the first in position or order, or of a quality or standard below the best or highest level. For example, "I bought a second-hand car."

Intermediate

In the context of time measurement, 'second' is defined as a unit of time equal to 1/60 of a minute or 1/3,600 of an hour.

Advanced

In advanced English, the word 'second' can have multiple definitions depending on the context. Here are a few examples: 1. As a noun, 'second' can refer to a very short period of time, for example, "He crossed the finish line only a second before the other runner." 2. It can also be used as an adjective to denote something that is next after the first in sequence, order, or importance, for example, "The second chapter of the book was much more interesting than the first." 3. As a verb, 'second' can mean to give support or assistance to someone else's idea, as in "I second your proposal to increase funding for education." 4. 'Second' can also be used as a noun to refer to a subordinate military officer, ranking below a lieutenant, for example, "He was promoted to the rank of second lieutenant after completing his training." These are just a few examples, but the word 'second' can have many other meanings depending on the context in which it is used.