What is the meaning of the base?

Answer 1

The term "base camp" usually applies on, say, a mountain expedition. It is the place from which you begin your climb, and where you can meanwhile store some of your belongings.

Answer 2

The base typically refers to the bottom or supporting part of something, such as the foundation or lowest part. It can also refer to a fundamental principle, starting point, or core component of a system or structure.

Answer 3

Any substance that can undergo a neutralization reaction with an acid can be introduces as a base.