The tenth and smallest letter of the Hebrew alphabet; rendered iota (NRSV marg.; jot in AV) in Matt. 5: 18, as being the smallest letter in the Greek alphabet.
Citation for yod
Citation styles are based on the Chicago Manual of Style, 15th Ed., and the MLA Style Manual, 2nd Ed..
MLA
"yod." In A Dictionary of the Bible. Ed. W. R. F. Browning. Oxford Biblical Studies Online. May 22, 2013. <http://www.oxfordbiblicalcstudies.com/article/opr/t94/e2070>.
Chicago
"yod." In A Dictionary of the Bible. , edited by W. R. F. Browning. Oxford Biblical Studies Online, http://www.oxfordbiblicalcstudies.com/article/opr/t94/e2070 (accessed May 22, 2013).