Definition of adeptical in English:

adeptical

adjective

rare
  • Of or relating to the work of adepts, especially alchemists.

Origin

Mid 17th century; earliest use found in John Chandler (b. c1625). Either from post-classical Latin adepticus easily obtained, or independently from classical Latin adeptus adept + -ic.

Pronunciation:

adeptical

/aˈdɛptɪkl//əˈdɛptɪkl/