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auxiliary equipment

auxiliary equipment

5.0
Devices that support the main system but are not controlled by its main computer
  • noun
  • /ɔɡˈzɪljəri ɪˈkwɪpmənt/
  • Specialized
translation icon : equipo auxiliar
  • The power takeoff unit provides power to run auxiliary equipment, said Brian Russell, a Rockwell project engineer.

Examples

  • Rapid progress is being made as auxiliary equipment is developed and integrated with fuel cells, as fuel processing technology is improved, as system designs are optimized, and as mass production processes are established.

    Academic text (1994)
  • However, the higher cost of the auxiliary equipment for a binary plant eliminates the cost advantage.

    Academic text (1994)
  • The factory relies on auxiliary equipment to enhance production efficiency and support the main machinery.

  • Before the launch, the team tested all auxiliary equipment to ensure it was fully functional and ready for operation.

  • The astronaut's suit has built-in auxiliary equipment that provides life support and communication systems during spacewalks.

Synonyms

peripheral
vsauxiliary equipment
  • Specialized
2 5.5

A device like a keyboard or printer that connects to a computer

tend to operate in support without being directly controlled by the processor
computer accessory
vsauxiliary equipment
1 3.1

A device you add to a computer to make it work better or be easier to use

focus on supporting the main system while not being directly controlled by the processor
off-line equipment
vsauxiliary equipment
  • Specialized
5.5

Devices not connected to the main computer that must be connected by hand

emphasize support for the main system rather than merely lacking processor connection

How Central

core
468 3.2
auxiliary equipment
  • Specialized
5.0
peripheral device
  • Specialized
1 4.7

Surface Forms

Morphology

auxiliary + equipment

The meaning is directly and compositionally derived from 'auxiliary' (serving as extra or backup) + 'equipment' (objects for a task): a B1 learner who knows both words will understand this refers to devices that provide supporting or backup functions. This is a regular adjective+noun pattern common across languages, so despite some technical specifics in the definition, the general supportive-device sense is immediately comprehensible.

Etymology

Auxiliary equipment gives a clear picture: imagine a big machine with smaller tools standing beside it to 'help'. The word auxiliary means 'helping' and equipment means tools or devices, so auxiliary equipment refers to devices that 'support' the main system.