What is the meaning of ?

A letter of the Runic alphabet, present in the Elder Futhark (with the reconstructed name *jērą), representing /j/.

A letter of the Runic alphabet, representing /j/.

  1. Standing for its name, *ᛃᚨᚱᚨ (*jara /⁠jāra⁠/, year; bountiful harvest, prosperity)

Standing for its name, *ᛃᚨᚱᚨ (*jara /⁠jāra⁠/, year; bountiful harvest, prosperity)

Source: wiktionary.org