[at.ten.dant] n (15c) 1: one who attends another to perform a service; esp: an employee who waits on customers
2: something that accompanies: concomitant
3: attendee
[2]attendant adj (15c) 1: accompanying, waiting upon, or following in order to perform service "Cherub and Seraph ... ~ on their Lord --John Milton"
2: accompanying or following as a consequence or result "problems ~ upon pollution"