Bible Dictionaries
Tectonic

Webster's Dictionary

(1):

(a.) Structural.

(2):

(a.) Of, pert. to, or designating, the rock structures and external forms resulting from the deformation of the earth's crust; as, tectonic arches or valleys.

(3):

(a.) Of or pertaining to building or construction; architectural.

Bibliography Information
Webster, Noah. Entry for 'Tectonic'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/tectonic.html. 1828.