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The Collaborative International Dictionary
Magnific

Magnific \Mag*nif"ic\, Magnifical \Mag*nif"ic*al\, a. [L. magnificus; magnus great + facere to make: cf. F. magnifique. See Magnitude, Fact. and cf. Magnificent.] Grand; splendid; illustrious; magnificent. [Obs.]
--1 Chron. xxii. 5. ``Thy magnific deeds.''
--Milton. -- Mag*nif"ic*al*ly, adv. [Obs.]

Wiktionary
magnific

a. (context obsolete English) magnificent, splendid; illustrious. (15th-19th c.)