Ears

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Eirene means:

Eirene (Peace Service), an international ecumenical peace and development service
Eirene (goddess of peace), one of the hordes of Greek mythology
Eirene (daughter of Ptolemaios I), married King Eunostos of Soloi in Cyprus
Eirene (concubine Ptolemy VIII), perhaps mother of Ptolemy Apion
Eirene (painter), a painter of Greek antiquity
Irene (empress), an empress of Byzantium, who from 780 onwards regent for 10 years for her infant son Constantine VI.
Irene of Byzantium († 1208; also Eirene, Irene Angelina or Irene Maria), wife of King Philip of Swabia
The Peace, Original Title of the Comedy by Aristophanes
the Greek term for peace, see General Peace
a genus of hydrozoa; see Eirene (genus)

EIRENE stands for:
A project group at the Union internationale des chemins de fer (UIC) for the development of GSM-R