A component of the circulatory system, such as an artery, capillary, or vein, that carries blood.
The part of a fluid that moves continuously in a certain direction, especially (oceanography) short for ocean current.
a tendency or a course of events
The generally unidirectional movement of a gas or fluid.
the amount of electric charge flowing in each unit of time.
Electric; of or relating to electricity.
Generally accepted, used, practiced, or prevalent at the moment.
Existing or occurring at the moment.