A form of neurostimulation which uses a constant low current delivered to the brain area of interest via electrodes on the scalp, typically as a way of treating psychiatric conditions.

Alternative form of codirector

Alternative form of codirection

plural of directional pad

Synonym of d-pad

Alternative form of director general

plural of foreign direct investment

plural of directed set

(algebra, set theory) A set equipped with a preorder such that for any two elements a and b there is an element c such that a ≤ c and b ≤ c.

Control by the central government of an area that has had its own governing body in the past.