What is the meaning of Central?

Being in the centre.

Having or containing the centre of something.

Being very important, or key to something.

Exerting its action towards the peripheral organs.

Belong or relating to the center of an algebraic structure.

Of an element of an algebraic structure: which commutes with all other elements under multiplication
Of a unital algebra over a field: whose center is exactly equal to the image of the base field

Of an element of an algebraic structure: which commutes with all other elements under multiplication

Of a unital algebra over a field: whose center is exactly equal to the image of the base field

central (being in the centre)

nexus; headquarters (non-military); central office

central, being in the centre

back (player in a position behind most players on the team)

central, centralized, situated at the centre (of a town)

a central, a centre, a central station, a junction, a connection point, an electrical switchboard

Source: wiktionary.org

See also