What is the meaning of Basic?

Necessary, essential for life or some process.

Elementary, simple, fundamental, merely functional.

Of or pertaining to a base; having a pH greater than 7.

Unremarkable or uninteresting; boring; uncool.

A necessary commodity, a staple requirement.

An elementary building block, e.g. a fundamental piece of knowledge.

Basic training.

BASIC

basic

Source: wiktionary.org