Noun residency has 2 senses
  1. residency, residence, abidance - the act of dwelling in a place
    --1 is a kind of act, human action, human activity
    --1 has particulars: lodging; occupancy, tenancy
    Derived forms: verb reside2, verb reside1
  2. residency - the position of physician who is receiving special training in a hospital (usually after completing an internship)
    --2 is a kind of
    position, post, berth, office, spot, billet, place, situation