kinetics
UK[kɪˈnɛtɪks]US[kɪˈnɛtɪks]
n
the branch of chemistry or physics concerned with the rates of change in the amounts of substances involved in a chemical reaction.
n
the branch of mechanics concerned with the motion of bodies under the action of forces, as distinct from statics.
Morpheme Breakdown
kine
tics
kine
move
tics
science/study
Etymology
the word 'kinetics' entered english in the mid-19th century from the modern latin 'kinetica', which itself was derived from the greek 'kinētikos', meaning 'of or for putting in motion'. the greek root 'kinē-' (to move) is traceable to the proto-indo-european root keie-, meaning 'to set in motion'. the suffix '-ics', adapted from greek via latin, systematically denotes a field of study or science. thus, the literal construction 'the science of motion' perfectly captures the modern abstract meaning, which applies to the study of motion in both physical bodies and chemical processes.
Analysis
Structure: kine (move) + tics (science/study)
kine: from greek 'kinētikos', meaning 'moving, putting in motion'. it functions as the core root conveying the sense of motion.
tics: from greek '-tikos', an adjectival suffix often used to form nouns (via latin '-tica', greek '-tikē') denoting a branch of knowledge or study, similar to '-ics'.
Examples
the professor specialized in chemical kinetics, studying how quickly reactions proceed.
the design of the suspension system involves complex principles of vehicle kinetics.
understanding the kinetics of particle movement is fundamental to fluid dynamics.