I`so*pyc"nic (?), a. [Iso- + Gr. pykno`s dense.] Physics
Having equal density, as different regions of a medium; passing through points at which the density is equal; as, an isopycnic line or surface.
© Webster 1913.
I`so*pyc"nic, n. Physics
A line or surface passing through those points in a medium, at which the density is the same.
© Webster 1913.