Ansuz (rune)
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Template:Contains Runic text Template:Infobox ansuz
The a-rune ᚨ, Younger Futhark ᚬ was probably called *ansuz in Proto-Germanic, to which the Norse name Æsir is attributed.
The shape of the rune is likely from Neo-Etruscan a (
), like Latin A ultimately from Phoenician aleph.
Name
The Norwegian rune poem, óss has a meaning of "estuary" while in the Anglo-Saxon one, Futhorc ōs ᚩ has the Latin meaning of "mouth". The Younger Futhark rune is transliterated as ą to distinguish it from the new ár rune (ᛅ), which continues the jēran rune after loss of prevocalic *j- in Proto-Norse *jár (Old Saxon jār).
Since the name of 
a is attested in the Gothic alphabet as ahsa or aza, the common Germanic name of the rune may thus either have been *ansuz "god", or *ahsam "ear (of corn)".
Anglo-Saxon Futhorc
A variant of the rune is Futhorc æsc ᚫ "ash". The Latin ligature æ in Old English was called æsc after the rune. Another variant is ac "oak" ᚪ.
Younger Futhark
Its name survives only in the Icelandic rune poem as óss, however, referring to Odin, identified with Jupiter:
- ᚬÓss er algingautr
- ok ásgarðs jöfurr,
- ok valhallar vísi.
- Jupiter oddviti.
- Óss is aged Gautr
- and prince of Ásgardr
- and lord of Vallhalla.
- chief Jupiter