What is "irmin"

Irmin may be

• Old Saxon irmin "strong, whole", maybe also "strong, tall, exalted" (Old High German ermen, Old Norse jǫrmun, Old English Eormen), from Proto-Germanic *erminaz, *ermenaz or *ermunaz, in personal names ( Arminius/ Armin, Ermanaric, Ermenbald, Ermenbert, Ermenfried, Ermenhard, Ermelinda, Erminia, Ermintrude, Emma)
• A Germanic deity in some currents of Germanic neopaganism; see Irminenschaft
• Irmin Schmidt (born 1937), German composer, founding member of the band Can