In airchaeology, the Airn Age (or Airn Eild) wis the stage in the oncome o ony fowk that's tuils an wappens main ingredient wis airn wis foremaist. The adoption o this material coincided wi ither chynges in some past societies aften includin differin aigricultural pratticks, religious beliefs an airtistic styles, awtho this wisna aye the case.
The Airn Age is the last principal period in the three-age seestem for tae clessifee pre-historic societies, comin afore the Bronze Age an efter the Stane Age. Its date an context varies dependin on the kintra or geographical region.