Mid 16th century; earliest use found in Robert Copland (fl. 1505–1547), translator and printer. Irregularly from classical Latin scientiascience + -ical.
Definition of scientical in US English:
scientical
adjectivesʌɪˈɛntɪkl
rare
Scientific.
Origin
Mid 16th century; earliest use found in Robert Copland (fl. 1505–1547), translator and printer. Irregularly from classical Latin scientia science + -ical.