- Heptastadium
- Heptastădĭum, ĭi, n., = Heptastadion, a mole of seven stadia in length, connecting the isle of Pharos with the mainland, Amm. 22, 16, 10.
Lewis & Short Latin Dictionary, 1879. - Revised, Enlarged, and in Great Part Rewritten. Charlton T. Lewis, Ph.D. and Charles Short. 2011.