cyclotron
UK[ˈsaɪklətrɒn]US[ˈsaɪklətrɑːn]
n
a type of particle accelerator in which charged particles are propelled in spiral paths by a constant magnetic field and an alternating electric field.
Morpheme Breakdown
cyclo
tron
cyclo
circle
tron
instrument
Etymology
the word cyclotron is a modern scientific coinage from the 20th century, constructed from classical greek elements to precisely describe its function. the first element, 'cyclo-', derives from the greek 'kyklos', meaning circle or wheel, which itself traces back to the proto-indo-european root kwel-, meaning "to revolve, move around". the second element, '-tron', is a greek suffix adopted into scientific english to denote an instrument or device, related to the suffix seen in words like electron. the term was created literally to mean "circular instrument", a perfectly logical name for a machine that uses a constant magnetic field to force charged particles to travel in a circular or spiral path, thereby accelerating them to high energies for physics research.
Analysis
Structure: cyclo (circle) + tron (instrument)
cyclo: from greek 'kyklos', meaning "circle, wheel, ring". functions as a combining form indicating circular motion or structure.
tron: from greek suffix '-tron', denoting an instrument or device. functions as a noun-forming suffix for scientific instruments.
Examples
the first operational cyclotron was built by ernest lawrence in 1932.
protons are accelerated to nearly the speed of light inside the massive cyclotron.
the hospital uses a cyclotron to produce short-lived radioactive isotopes for medical imaging.