Taw, tav, or taf is the twenty-second and last letter of the Semitic abjads, including Phoenician tāw 𐤕, Hebrew tav ת, Aramaic taw 𐡕‎, Syriac taw ܬ, and Arabic tāʾ ت. In Arabic, it also gives rise to the derived letter ث ṯāʾ. Its original sound... Wikipedia