1. appurtenant - Noun
2. appurtenant - Adjective
3. appurtenant - Adjective Satellite
Annexed or pertaining to some more important thing; accessory; incident; as, a right of way appurtenant to land or buildings.
Something which belongs or appertains to another thing; an appurtenance.
Source: Webster's dictionaryan ancillary pump Source: Internet
an adjuvant discipline to forms of mysticism Source: Internet
The mind and emotions are auxiliary to each other Source: Internet