a. Obs. rare. [ad. L. speculābilis, f. speculārī to SPECULATE. Cf. It. speculabile.] a. That admits of speculation; speculative. b. = SPECULAR a. 3.
c. 1449. Pecock, Repr., II. i. 134. Ech treuthe knowun in mannis vnderstonding is a treuthe considerable or speculable or biholdable oonli.
1592. R. D., Hypnerotomachia, 68 b. Beeing come to the fift mount they finde it speculable, lyke a mirrour.