Ideologist
That particular system of thought or doctrine is known as a philosophy.
a philosophy
Philosophy!
An organized system of thought is called a philosophy. It includes beliefs, values, principles, and theories that guide one's understanding of the world.
Taylor
The nervous system, in particular a part of the brain called the hypothalamus, controls thirst.
He was called Giovanni Schiaparelli , he thought he saw canals on Mars.
Organs that work together are called systems: digestive system, cardiovascular system for example.
northern merchants
A computer system which has been specifically designed for a particular function from within a larger computer system is what is called an embedded system.
This mainly occurs in a multiple pulley system, but there is no particular name for it.
resonance is the behavior of resonant frequency while resonant frequency is the cause of it. There are basically two types of resonance; Electrical and Magnetic. Resonant frequency is that particular frequency for a system for which the system performs its best. while the system at that particular situation can be called the system at resonance