basic

The definition of basic is something that is essential, or something with a pH level higher than 7.

(adjective)

Something basic is defined as something that is necessary to know or learn.

(noun)

An example of a basic is the knowledge of how to add and subtract.

See basic in Webster's New World College Dictionary

adjective

of, at, or forming a base; fundamental; essential
constituting a basis or introduction; elementary: basic military training
1. Chem. of, having the nature of, or containing a base; alkaline
2. designating, of, or resulting from a process of manufacturing steel from high-phosphorus iron, in which the refining agent is a basic slag formed from a basic furnace lining and the addition of lime
Geol. designating or of igneous rocks with 45-52% silica

noun

Related Forms:

noun

a simplified computer language that utilizes common English words and algebra

Origin: B(eginner's) A(ll-purpose) S(ymbolic) I(nstruction) C(ode)

See basic in American Heritage Dictionary 4

adjective

Of, relating to, or forming a base; fundamental: “Basic changes in public opinion often occur because of shifts in concerns and priorities” (Atlantic).
Of, being, or serving as a starting point or basis: a basic course in Russian; a set of basic woodworking tools.
Chemistry
a. Of or relating to a base.
b. Containing a base, especially in excess of acid.
c. Alkaline.
Geology Containing little silica, as igneous rocks.