Titlo

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Titlo
U+0483 ◌҃ COMBINING CYRILLIC TITLO

Titlo is an extended diacritic symbol initially used in early Cyrillic and Glagolitic manuscripts, e.g., in Old Church Slavonic and Old East Slavic languages. The word is a borrowing from the Greek: τίτλος, lit.'title', and is a cognate of the words tittle and tilde. The titlo still appears in inscriptions on modern icons and in service books printed in Church Slavonic. The titlo has several meanings depending on the context.