† phantic, -ikeObs.rare. [? Syncopated for ˈphanatick, fanatic 2.] A possessed person. 1598Sylvester Du Bartas ii. i. ii. Imposture 234 So doth the Phantike (lifting vp his thought On Sathan's wing) tell with a tongue distraught Strange Oracles.1656Blount Glossogr., Phantick.