base

base(noun)

the foundation, support, or lowest part (of something), or the surface on which something is standing

the base of the statue; the base of the triangle; the base of the tree.

base

base(noun)

the main ingredient of a mixture

This paint has oil as a base.

bajo, vil

base(adjective)

wicked or worthless

base desires.

base

base(noun)

a headquarters, starting-point etc

an army base.

basar, establecer

base(verb)

(often with on ) to use as a foundation, starting-point etc

I base my opinion on evidence; Our group was based in Paris.