Shibboleth
Shibboleth shĭb´ōlĕth [key], in the Bible, test word that the Gileadites made the Ephraimites pronounce. As Ephraimites could not say sh but only s as in
Sibboleth,this was regarded as a test of an Ephraimite; 42,000 Ephraimites were thus detected.
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.
See more Encyclopedia articles on: Biblical Proper Names