Obs. In 7 extruction. [ad. L. ex(s)tructiōn-em, n. of action f. ex(s)truĕre: see prec.] The action of building up.
1652. Gaule, Magastrom., xxvi. The order of extruction.
1663. Charleton, Chor. Gigant., 57. The honour of it’s Extruction.
1665. J. Webb, Stone-Heng (1725), 228. We meet … not so much as with the least pieces of broken Crags, of the Extruction of the Danes.
1721–1800. in Bailey.
