apparatus
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
The equipment or machinery needed for a particular activity or purpose.
Synonyms and antonyms
Synonyms
equipment
machinery
Usage notes
"Apparatus" is usually uncountable in scientific writing, as in "the apparatus was set up", not "apparatuses were set up".
Test yourself
Which word fits the gap? "Students wore goggles while setting up the lab _____ for the experiment."
Answer: apparatus
In your own words, what does "apparatus" mean?
The equipment or machinery needed for a particular activity or purpose.
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