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Achaemenid

American  
[uh-kee-muh-nid, uh-kem-uh-] / əˈki mə nɪd, əˈkɛm ə- /

noun

plural

Achaemenids, Achaemenidae, Achaemenides
  1. a member of the dynasty of kings in ancient Persia that ruled from c550 b.c. to 331 b.c.


Achaemenid British  
/ əˈkɛm-, əˈkiːmənɪd /

noun

  1. any member of a Persian dynasty of kings, including Cyrus the Great, that ruled from about 550 to 331 bc , when Darius III was overthrown by Alexander the Great

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Achaemenid

Achaemen(es) + -id 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It is not until the sixth century B.C., when Achaemenid Persians conquered Mesopotamia and much of the Eastern Mediterranean, that dimly perceptible Carthaginians come into view.

From The Wall Street Journal • Feb. 11, 2026

The text is dedicated to Xerxes I, who ruled the Achaemenid Empire from 486 to 465 BCE.

From Science Daily • Dec. 18, 2025

It specifically referred to the heartland of the Persian Empire, particularly during the Achaemenid period and has since evoked a sense of the country's ancient grandeur and cultural achievements.

From Salon • Sep. 15, 2024

It was one of the richest and most populous regions of ancient Afghanistan under the Achaemenid Empire in the 6th Century BC.

From BBC • Feb. 21, 2024

This was the city that was burned by Alexander the Great during the Achaemenid dynasty three hundred years before Christ.

From "Everything Sad Is Untrue" by Daniel Nayeri