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linac

linac

8.9
A machine that makes tiny charged particles move very fast in a straight line
  • noun
  • /ˈlɪnæk/
  • Specialized
translation icon : acelerador lineal
  • In 1973, the SPEAR storage ring was ready to receive electrons and positrons from the two-mile linac.

Like in the Planet of the Apes, the first version, there's six targets that are pointing at the linac.

Examples

  • The researchers used the linac to accelerate particles for their latest physics experiment.

  • As its injector, it will use a third, or about 1 km, of SLAC's linac.

    Academic text (2006)
  • "The linac has always been the basis of the laboratory," says Dorfan.

    Academic text (2006)
  • I'd almost rather have the radiation, assuming that it was from a linac or gamma knife.

    Blog text (18)
  • In its 40-year lifetime, the linac has done duty in a succession of accelerators.

    Academic text (2006)
  • The linac then temporarily stops producing x-rays as the MLC controller steps the leaves to the next gap.

    Academic text (2002)
  • The free-electron laser that generates the x-rays will be fed by electrons from the linac.

    Academic text (2005)
  • The polarized beam electrons were accelerated in the laboratory's 3-km-long linac.

    Academic text (2005)
  • The beam of electrons is pulled into a linear accelerator—linac for short—a tube 66 feet long.

    Academic text (2009)
  • Spin-polarized electrons were created at the linac's upstream end by circularly polarized light hitting a specially developed gallium arsenide photocathode.

    Academic text (2005)

Synonyms

accelerator
vslinac
  • Specialized
48 7.1

A machine that makes particles move faster for scientific study

refers specifically to straight-line acceleration using alternating voltages rather than any type
particle accelerator
vslinac
  • Specialized
11 5.5

A machine that makes tiny charged particles move faster for science or medicine

is specific to straight-line acceleration using alternating voltages
electron accelerator
vslinac
  • Specialized
2 6.8

A machine that makes tiny particles inside atoms move very fast for experiments or medical treatment

applies to any charged particles, not only electrons
linear accelerator
vslinac
  • Specialized
1 7.0

A machine that makes tiny charged particles move faster in a straight line

is the same concept and highlights alternating voltages in a straight sequence
microwave linear accelerator
vslinac
  • Specialized
7.2

A machine that uses microwaves to speed up charged particles in a straight line

uses alternating voltages in sequence rather than microwave fields

Surface Forms

linac singular
linacs plural

Morphology

linac = linear + accelerator (opaque) = L + I + N + A + C

The form 'linac' is an acronym/abbreviation of 'linear accelerator' and is not transparently built from productive English morphemes for the average learner.

Etymology

Linac is a short form of linear and accelerator. Linear means 'in a straight line' and accelerator means 'to make faster', so a linac is a machine that speeds up tiny particles along a straight path.