14-letter words that end in cs
- psychosomatics — the study of psychosomatic conditions
- psychotechnics — the use of psychological techniques for controlling and modifying human behavior, especially for practical ends.
- quantum optics — the branch of optics dealing with light as a stream of photons, each possessing a quantum of energy proportional to the frequency of light when it is considered as a wave motion.
- radioacoustics — the science and technology of the production, transmission, and reproduction of sounds carried by radio waves.
- rock mechanics — the study of the mechanical behaviour of rocks, esp their strength, elasticity, permeability, porosity, density, and reaction to stress
- social statics — the study of social systems as they exist at a given time.
- socioeconomics — the study of the interrelation between economics and social behavior.
- soil mechanics — the branch of civil engineering that deals with the mechanical behavior of soil and similar materials when they are compressed or sheared or when liquids flow through them.
- the rheumatics — rheumatic pains
- thermodynamics — the science concerned with the relations between heat and mechanical energy or work, and the conversion of one into the other: modern thermodynamics deals with the properties of systems for the description of which temperature is a necessary coordinate.
- wave mechanics — a form of quantum mechanics formulated in terms of a wave equation, as the Schrödinger equation.