(embryology) A region of mesenchymal connective tissue that carries instructions which direct the developing limb bud to form along the anterior-posterior axis.

(business) A diagram illustrating the roles of people, teams, etc. in an organization and how they interact with each other and in response to external events.

plural of role activity diagram

plural of zone of polarizing activity

That responds to spoken commands.

plural of active ingredient

The real component of the power of an alternating current circuit; the product of the voltage and that part of the current that is in phase with the voltage

A geologic fault which has exhibited seismic activity within a geologically recent time period.

plural of CH activation

plural of active front