Current translation for Arlington
  ar derived from ar - oar
  ling derived from el ænge - people of a troubled village(appear to be fortlets or pallisaded villages)
  ton derived from tun - a settlement on a hill
Found in Domesday 1086AD
Names found:Alferdintone(Devon)
Alvredintune(Gloucestershire)
Herlintone(Sussex)
Place name translation provided by saxonhistory.co.uk