a. [f. as prec.: see -ICAL.] = prec. adj.
1621. Burton, Anat. Mel., II. ii. IV. (1676), 179/1. Mills to move themselves, Architas Dove, Albertus Brazen head, and such Thaumaturgical works.
1841. DIsraeli, Amen. Lit. (1867), 642. Artful impostures practised by the dealers in thaumaturgical arts.
1904. R. J. Campbell, Serm. Individuals, v. 74. The modern mind would repudiate the thaumaturgical element here.