Base

Something from which other things extend; a foundation.

The starting point of a logical deduction or thought; (Basis).

A permanent structure for housing military personnel and material.

The place where decisions for an organization are made; headquarters.

A basic but essential component or ingredient.

Any of a class of generally water-soluble compounds, having bitter taste, that turn red litmus blue, and react with acids to form salts.

Important areas in games and sports.

The lowermost part of a column, between the shaft and the pedestal or pavement.

A nucleotide's nucleobase in the context of a DNA or RNA biopolymer.

The end of a leaf, petal or similar organ where it is attached to its support.

The name of the controlling terminal of a bipolar transistor (BJT).

The lowest side of a in a triangle or other polygon, or the lowest face of a cone, pyramid or other polyhedron laid flat.

A number raised to the power of an exponent.

Alternative to radix.

The set of sets from which a topology is generated.

A topological space, looked at in relation to one of its covering spaces, fibrations, or bundles.

A cheerleader who stays on the ground.

A morpheme (or morphemes) that serves as a basic foundation on which affixes can be attached.

To have as its foundation or starting point.

To be located (at a particular place).

Low in height; short.

Of low value or degree.

Of low social standing or rank; vulgar, common.

Morally reprehensible, immoral; cowardly.

Inferior; unworthy, of poor quality.

Designating those metals which are not classed as precious or noble.