Added 9 October 2026
chess
/t͡ʃɛs/ noun
In Latin: scaccī Wiktionary
noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about chess at Wordnik → Where our words come from →
Origin
From Middle English ches, chesse, from Old French eschés, plural of eschec, from Medieval Latin scaccus, from Arabic شَاه (šāh, “king [in chess]”), from Classical Persian شاه (šāh, “shah, king”), from Middle Persian 𐭬𐭫𐭪𐭠 (mlkʾ /šāh/), from Old Persian 𐏋 (XŠ /xšāyaθiya/). Compare German Schach and Italian scacchi. Compare French échecs (“chess”) and its descendants: Catalan escacs and Dutch schaak. More at check and shah (“king of Persia or Iran”).
From Wiktionary, via Kaikki.org (CC BY-SA)