Djerv or ÃÂerv (, ; Majuscule: êÂÂ, Minuscule: êÂÂ) is one of the Cyrillic alphabet letters that was used in Old Cyrillic. It was used in many early Serbian monuments to represent the sounds and (modern ÃÂ/àand ÃÂ/ÃÂ). It exists in the Cyrillic Extended-B table as U+A648 and U+A649. It is the basis of the modern letters àand ÃÂ; the former was in fact a direct revival of djerv and was considered the same letter.
Djerv is also commonly used in Serbian Cyrillic, where it was an officially used letter. When placed before the letters ý and û it represented the sounds and , which are represented by àand àtoday, respectively.
It can be transliterated as ô.
The letter àwas formed in 1818 by Vuk StefanoviàKaradà ¾iàafter several proposals of reforming Djerv by Lukijan Muà ¡icki and Gligorije Gerà ¡iÃÂ. However the letter à(also based on djerv) was first used by Dositej Obradoviàin a direct reform of djerv.