Basic and Focal point

Basic noun - (usually plural) a necessary commodity for which demand is constant.

Focal point and basic are semantically related. In some cases you can use "Focal point" instead a noun "Basic".

Nearby Words: base, basis, basically, basics, basicity

Focal point noun - A point of convergence of light (or other radiation) or a point from which it diverges.

Basic and focal point are semantically related. Sometimes you can use "Basic" instead a noun phrase "Focal point".