Bible Dictionaries
Isopycnic

Webster's Dictionary

(1):

(a.) Having equal density, as different regions of a medium; passing through points at which the density is equal; as, an isopycnic line or surface.

(2):

(n.) A line or surface passing through those points in a medium, at which the density is the same.

Bibliography Information
Webster, Noah. Entry for 'Isopycnic'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​i/isopycnic.html. 1828.