ἰσόπλευρος

isopleuros
Greek · adjective
Edited by: Thomas Peeters
Last edited: 2025-01-29
Meanings
Literal translation
of equal side
Categories
mathematical term
geometrical term
Related Lemmata 1 ›

1. equilateral

1.a equilateral mathematical term, geometrical term

of a geometrical shape

Κατὰ τρίγωνον δέ ἐστι Κριὸς Λέων Τοξότης, Ταῦρος Παρθένος Αἰγόκερως, Δίδυμοι Ζυγὸς Ὑδροχόος, Καρκίνος Σκορπίος Ἰχθύες, τὰ πάντα τρίγωνα ἰσόπλευρα δʹ· ὑποτείνει δὲ ἡ τοῦ τριγώνου πλευρὰ ὑπὸ ζῴδια μὲν δʹ, μοίρας δὲ ρκʹ.

‘“In trine” are Aries - Leo - Sagittarius, Taurus - Virgo - Capricorn, Gemini - Libra - Aquarius, Cancer - Scorpio - Pisces, all 4 equilateral triangles; the side of the triangle subtends 4 zodiac signs, or 120 degrees.’

— Geminus 2.7

Genre: astronomy Date: 1st century BCE

Geminus. 1975. Géminos, Introduction aux Phénomènes, ed. G. Aujac. Paris: Les Belles Lettres. 10

Cite this entry
APA (7th)
Peeters, T. (2025). ἰσόπλευρος (Lemma #2774). The ZODIAC Glossary: A Cross-Cultural Glossary of Ancient Astral Science. https://zodiacglossary.github.io/lemma/2774/
Chicago (Author-Date)
Peeters, T. (2025). ἰσόπλευρος (Lemma #2774). The ZODIAC Glossary: A Cross-Cultural Glossary of Ancient Astral Science. https://zodiacglossary.github.io/lemma/2774/
MLA (9th)
Peeters, T. (2025). ἰσόπλευρος (Lemma #2774). The ZODIAC Glossary: A Cross-Cultural Glossary of Ancient Astral Science. https://zodiacglossary.github.io/lemma/2774/
Harvard
Peeters, T. (2025) ἰσόπλευρος (Lemma #2774), The ZODIAC Glossary: A Cross-Cultural Glossary of Ancient Astral Science. Available at: https://zodiacglossary.github.io/lemma/2774/ (Accessed: July 4, 2026).
BibTeX 
@misc{zodiac2774,
	note = {[Online; accessed 2026-07-04]},
	author = {Peeters, Thomas},
	year = {2025},
	title = {ἰσόπλευρος ({Lemma} #2774)},
	url = {https://zodiacglossary.github.io/lemma/2774/},
	howpublished = {https://zodiacglossary.github.io/lemma/2774/},
}