U+1E15 "ḕ" Latin Small Letter E with Macron and Grave Unicode Character

U+1E15 "ḕ" Latin Small Letter E with Macron and Grave is a precomposed Latin letter that combines a base lowercase "e" with two diacritical marks: a macron (a horizontal line above the letter) indicating a long vowel sound, and a grave accent (a backward-slanting mark) denoting a specific tonal or stress pattern, such as a falling tone. This character is primarily used in the scholarly transcription of ancient or medieval languages, including Old English, Latin, and certain phonetic notations, where it helps to precisely represent vowel length and pitch accent in a single glyph. As part of the Latin Extended Additional block in Unicode, it facilitates accurate text rendering for linguistic research and digital archiving without requiring separate combining marks.