The story
From "rel" for reciprocal and rod.
Etymology from Wiktionary, CC BY-SA 4.0.
relrod
Today it means: A rod-like shape due to reciprocal lattice points becoming elongated in one direction Full definition →
Today it means: A rod-like shape due to reciprocal lattice points becoming elongated in one direction Full definition →
From "rel" for reciprocal and rod.
Etymology from Wiktionary, CC BY-SA 4.0.