Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun appurtenance
2 senses of appurtenance
Sense 1
gear, paraphernalia, appurtenance -- (equipment consisting of miscellaneous articles needed for a particular operation or sport etc.)
=> equipment -- (an instrumentality needed for an undertaking or to perform a service)
Sense 2
accessory, appurtenance, supplement, add-on -- (a supplementary component that improves capability)
=> component, constituent, element -- (an artifact that is one of the individual parts of which a composite entity is made up; especially a part that can be separated from or attached to a system; "spare components for cars"; "a component or constituent element of a system")