apparatus vs apparatuses

Both 'apparatus' and 'apparatuses' are correct, but 'apparatus' is more commonly used in English. 'Apparatuses' is less common but can be used when referring to multiple devices or equipment.

Last updated: March 30, 2024 • 769 views

This is correct and commonly used in English.

"apparatus"

Use 'apparatus' when referring to a single device or piece of equipment.

Examples:

The laboratory apparatus is used for experiments.
The apparatus for measuring temperature is accurate.

Show examples from the web [+]

Next: Multi-lever apparatus (Inv.
Previous: Multi-lever apparatus (Inv.
However, the apparatus could produce electrons in different states.
The apparatus for radio-electric transmission and reception.
Measuring apparatus: the precise design is not critical.
Titration apparatus, allowing precision of 0,05 ml.
It will control our intelligence-gathering apparatus...
Protection of fire-fighters: Wear self-contained breathing apparatus.
Mechanical apparatus inside the Remole Fulling-mills, Bagno a Ripoli.
That is particularly problematic for disabled with special navigation apparatus.
Electrical apparatus shall deliver a constant current.
Kjeldahl distillation apparatus with steam injection.
The apparatus offers a 2-step digital zoom function.
The whole apparatus is connected to a high-vacuum system.
Part of an unidentified experimental apparatus.
Simple apparatus used to indicate wind direction.
He transplants his gaze into our visual apparatus.
Large apparatus to study elastic and inelastic collisions.
The logic and mechanisms of the security apparatus prevailed.
If ventilation insufficient, use a respiratory protection apparatus.

Alternatives:

equipment
device
tool
instrument
machine

This is correct but less commonly used in English.

"apparatuses"

Use 'apparatuses' when referring to multiple devices or pieces of equipment.

Examples:

The apparatuses in the lab need to be calibrated regularly.
Various apparatuses were used in the scientific experiment.

Show examples from the web [+]

Because you won't be competing on all four apparatuses.
I have two days left, and I don't think I can be ready to compete on all four apparatuses.
Sasha asked for all apparatuses.
We do six apparatuses, you only do four.
This directive has had an adverse effect on branches of industry which were not originally targeted by the directive, for instance enterprises manufacturing heating apparatuses using gas and infrared radiation.
the description of the jacks and/or lifting apparatuses to be used at each location,
We filter through some simple apparatuses; we collect on the order of a billion microbes from just a day filtering on top of a building in New York City.
EU citizens are being exposed to electro-magnetic fields (EMFs) which are being produced by a steadily increasing variety of electrical and electronic apparatuses and installations.
Believes that road safety will benefit from better interaction between intelligent on-board apparatuses and communicators with devices integrated within the infrastructure;
(14a) The results of the joint use of the financing facility and existing programmes in accordance with these objectives should be regularly evaluated in order to monitor the structuring of developing countries' agricultural production apparatuses over the long term.
Data transfer between two apparatuses where no telecommunication technology, such as Ethernet, is used is not considered telecommunication for the purpose of subheading 85444210.
Research carried out by the international non-governmental organisation 'Transparency International' to gauge citizens' views of the operation of state apparatuses, ranks Greece last in EU-15.
Either we acknowledge and accept the right of the nation-states to determine the fate of the Constitution, its new institutions and its working apparatuses such as the foreign service, or we do not.
This would give Member States and regions the flexibility to achieve the target using a wider range of measures, including measures aimed at the energy consumption of apparatuses and the industrial structure of the (regional) economy;
Smoking is still carried out today using traditional methods, although the wood fire is no longer lit on the ground but in braziers or other moveable apparatuses known as cocinas de ahumado (smoking stoves).
You know, everywhere you go the scoring apparatuses have changed.
Through the dreams of our holy men we achieve the same things that the white man does with his satellites and complicated apparatuses for geological exploration.
The check compares the values indicated by the two apparatuses for rising, and then falling, levels of pressure.
In addition, new apparatuses for Trichinella testing using the digestion method equivalent to the reference method started being produced by private companies.
Is the Commission conducting (or would it be interested in conducting) similar research in EU Member States to record the level of citizen satisfaction with public administration and cooperation with Community apparatuses?

Alternatives:

equipment
devices
tools
instruments
machines

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apparatus vs apparatuses

"apparatus"

"apparatuses"

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