The noun in the given group of words is “equipment”
Explanation:
The simple definition of a noun is that it is a name of a person, animal, place or thing.
Furthermore, there are different types and forms of nouns, which can be further categorized. However, it is not mentioned in the question of whether we have to select a particular form of a noun.
Hence, going by the simple definition of a noun, “equipment” is the noun from the given list of words.
