arch.; also 7 abstrucity. [ad. assumed L. *abstrūsitas, n. of state f. abstrūs-us; see -ITY.] a. Abstruseness; obscurity. b. Anything abstruse; an obscure or recondite matter or point.
1646. Sir T. Browne, Pseud. Epid., I. viii. 34. Those authors are also suspicious, nor greedily to be swallowed, who pretend to write of … the occult abstrucities of things. Ibid. (1658), Gard. of Cyrus, II. 560. He may meet with abstrusities of no ready resolution.
1755. B. Martin, Mag. of Arts & Sci., viii. 165. Reason, Nature, and Analogy here are but blind Guides; they conduct us with Certainty but a little Way in the Abstrusities of infinite Creation.
