Obs. rare. Also 7 explicater. [a. L. explicātor, f. explicāre: see EXPLICATE v.] An expounder, explainer.
1677. Hale, Prim. Orig. Man., I. i. 10. The Supposition of Epicurus, and his Explicator, Lucretius.
1697. J. Sergeant, Solid Philos., 36. The Explicaters of Ideas by Resemblances must be forced.