/mhw> a. Characterized by, or involving, anachronism; anachronistic. [ 1913 Webster ]
a. Deviating from the proper order of time. -- An`ti*chron"ic*al*ly, adv. [1913 Webster]
a. Chronic. [ 1913 Webster ]
Partly on a chronical, and partly on a topical method. J. A. Alexander. [ 1913 Webster ]
a. [ Cf. F. synchronique. ] Happening at the same time; synchronous. Boyle. -- Syn*chron"ic*al*ly, adv. [1913 Webster]