From The Collaborative International Dictionary of English v.0.48 [gcide]:
Sorcerous \Sor"cer*ous\, a.
Of or pertaining to sorcery.
[1913 Webster]
From WordNet (r) 3.0 (2006) [wn]:
sorcerous
adj 1: possessing or using or characteristic of or appropriate
to supernatural powers; "charming incantations"; "magic
signs that protect against adverse influence"; "a magical
spell"; "'tis now the very witching time of night"-
Shakespeare; "wizard wands"; "wizardly powers" [syn:
charming, magic, magical, sorcerous,
{witching(a)}, {wizard(a)}, wizardly]