The word "titlo" is a term used in Eastern Orthodox liturgy to refer to the small piece of text placed above a Cyrillic letter to indicate stress or intonation. While the term "titlo" has only one official meaning, there are several synonyms that are sometimes used to refer to it. These include "apostrophos," "diple," "ikavka," and "naklon." Some of these synonyms, like "apostrophos" and "ikavka," are specific to certain Eastern Orthodox traditions, while others, like "diple" and "naklon," are more general terms. Regardless of which term is used, however, the function of the titlo remains the same: to indicate the proper pronunciation of Cyrillic letters in church settings.