Ze (З з; italics: З з) is a letter of the Cyrillic script. It commonly represents the voiced alveolar fricative , like the pronunciation of in "zebra". Ze is romanized using the Latin letter . The shape of Ze is very similar to the Arabic numeral three , and should not be confused with the Cyrillic letter E . History and shape Ze is derived from the Greek letter Zeta (Ζ ζ). In the Early Cyrillic alphabet its name was (zemlja), meaning "earth". The shape of the letter originally looked similar to a Greek letter Ζ or Latin letter Z with a tail on the bottom (). Though a majuscule form of this variant () is encoded in Unicode, historically it was only used as caseless or lowercase. In the Cyrillic numeral system, Zemlja had a value of 7. Medieval Cyrillic manuscripts and Church Slavonic printed books have two variant forms of the letter Zemlja: з and . Only the form was used in the oldest ustav (uncial) writing style; з appeared in the later poluustav (half-uncial) manuscripts and typescripts, where the two variants are found at proportions of about 1:1. Some early grammars tried to give a phonetic distinction to these forms (like palatalized vs. nonpalatalized sound), but the system had no further development. Ukrainian scribes and typographers began to regularly use З/з in an initial position, and otherwise (a system in use till the end of the 19th century). Russian scribes and typographers largely abandoned the widespread use of the variant in favor of з in the wake of Patriarch Nikon's reforms. They still used the older form mostly in the case of two З's in row: (the system in use till the mid-18th century). The civil (Petrine) script knows only one shape of the letter: З/з. However, shapes similar to Z/z can be used in certain stylish typefaces. In calligraphy and in general handwritten text, lowercase з can be written either fully over the baseline (similar to the printed form) or with the lower half under the baseline and with the loop (for the Russian language, a standard shape since the middle of the 20th century). Phonetic value The letter Ze may represent: , the voiced alveolar sibilant (Macedonian, Bulgarian, Bosnian, Serbian, Montenegrin, Russian, Ukrainian, Rusyn and Belarusian); , if followed by or any of the palatalizing vowels, as in Russian зеркало (“mirror”); , the voiceless alveolar