CONJECTURE (2)
Source: 567
Con‐jec″ture, v. t. [imp. & p. p. Conjectured (?); p. pr. & vb. n. Conjecturing.] [[Cf. F. conjecturer. Cf. Conject.]] To arrive at by conjecture; to infer on slight evidence; to surmise; to guess; to form, at random, opinions concerning. Human reason can then, at the best, but conjecture what will be. South.