checkmate
check·mate
noun
2.
a chess move constituting an inescapable and indefensible attack on the opponent''s king
verb
Origin
From Middle English chekmat, from Old French eschec mat, from Arabic شَاه مَاتَ (šāh māta), from Classical Persian شاه مات (šāh māt, “the king [is] amazed”).
Related words
Word family
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.