Tse (Ц ц; italics: Ц ц or Ц ц; italics: Ц ц), also known as Ce, is a letter of the Cyrillic script.
It commonly represents the voiceless alveolar affricate /t͡s/, similar but not identical to the pronunciation of zz in "pizza" or ts in "cats".
In the standard Iron dialect of Ossetic, it represents the voiceless alveolar sibilant fricative /s/. In other dialects, including Digoron, it has the same value as in Russian.
In English, Tse is commonly romanized as ⟨ts⟩. However, in proper names (personal names, toponyms, etc.) and titles it may also be rendered as ⟨c⟩ (which signifies the sound in Serbo-Croatian, Czech, Polish, Hungarian etc.), ⟨z⟩ (which signifies the sound in Italian and German), ⟨cz⟩ (which was one of the conventions to represent the sound in Medieval Latin) or ⟨tz⟩. Its equivalent in the modern Romanian Latin alphabet is ⟨ț⟩.