NOUN (1)

1. a follower of the thought of Hegel;


ADJECTIVE (1)

1. of or relating to Hegel or his dialectic philosophy;

The Collaborative International Dictionary of English v.0.48:

Hegelian \He*ge"li*an\ (?; 106), prop. a.
   Pertaining to Hegelianism. -- n. A follower of Hegel.
   Hegelianism

WordNet (r) 3.0 (2006):

Hegelian
    adj 1: of or relating to Hegel or his dialectic philosophy
    n 1: a follower of the thought of Hegel