Reversed half H

The reversed half H (Ꟶ or ꟶ) was an epigraphic letter used in Latin inscriptions from Roman Gaul. In French epigraphy works, it is called H dimidiée, "halved H".

Reversed half H
Ꟶ ꟶ
Usage
Type	Alphabet
Language of origin	Latin
Sound values	[h]
In Unicode	U+A7F5, U+A7F6
Alphabetical position	H
History
Development	Η η 𐌇 Ꟶ ꟶ
Time period	Roman Gaul
Sisters	H Ⱶ
Transliterations	H
Other
Associated graphs	C P T
Writing direction	Left-to-Right

History

Egyptian hieroglyph fence	Proto-Sinaitic ḥaṣr	Phoenician Heth	Greek Heta	Etruscan H	Latin H

It is derived from the right part of ⟨H⟩. It represents the aspirate h or rough breathing. It is found at the beginning of words, and following c, p, and t, in words which have an original Greek χ (chi), φ (phi) or θ (theta). It may or not be related to the characters ⊢ and ⊣ used by Aristophanes of Byzantium to represent the rough breathing and smooth breathing of Greek around 200 BC.

The half H is found in Latin inscriptions of Gaul, particularly the areas of Lugdunum (Lyon) and Nemausus (Nîmes) in modern France. Of the variant forms of H found in inscriptions, the reversed half H is the only one commonly distinguished from the ordinary H in diplomatic transcriptions.

A few authors have considered the reversed half H to be a ligature of H with the preceding letter, but Corpus Inscriptionum Latinarum and catalogues of local inscriptions treat the reversed half H as a distinct letter. There are cases of clear PH, NTH, HI, HE, HR ligatures but, in others, there is visible space between Ꟶ and the previous and following letter.

• 
  Roman stela with a Latin inscription (CIL XIII 1853) including "C ꟵEREN‍Nꟾ" (c(enturia) Herenni(i), "the centuria of Herennius"); Gallo-Roman Museum of Lyon.
• 
  Funeral altar with a Latin inscription (CIL XII 3203) including "PARTꟵENIVS" (Parthenius); Archeological Museum of Nîmes.

Unicode

The letter was introduced in Unicode 13 (March 2020). While the inscriptions show only uppercase forms, a lowercase version has also been entered into Unicode to allow epigraphists to discuss words in appropriate cases. It is named "reversed" to distinguish it from the previously encoded Claudian letter half H ⟨Ⱶ⟩.

Character information

Preview	Ꟶ		ꟶ
Unicode name	LATIN CAPITAL LETTER REVERSED HALF H		LATIN SMALL LETTER REVERSED HALF H
Encodings	decimal	hex	dec	hex
Unicode	42997	U+A7F5	42998	U+A7F6
UTF-8	234 159 181	EA 9F B5	234 159 182	EA 9F B6
Numeric character reference	Ꟶ	Ꟶ	ꟶ	ꟶ

See also

• Claudian letter Ⱶⱶ
• Heta (Ͱͱ)

References

Works cited

• West, Andrew; Everson, Michael (2019-03-25). "Proposal to encode Latin Letter Reversed Half H" (PDF). Retrieved 21 September 2022.