The word kike was born on
Ellis Island when there were Jewish
migrants who were also illiterate (or could not use Latin alphabet letters). When asked to sign the entry-forms with the customary "X," the Jewish immigrants would refuse, because they associated an X with the cross of Christianity. Instead, they drew a circle as the signature on the entry-forms. The Yiddish word for "circle" is
kikel (pronounced
KY-kul), and for "little circle,"
kikeleh (pronounced
KY-kul-uh). Before long the immigration inspectors were calling anyone who signed with an "O" in place of an "X" a kikel or kikeleh or kikee or, finally and succinctly, kike.
[2] According to Rosten, U.S. Jews continued to sign with an 'O' in place of an 'X' for several decades, resulting in the nickname