on-order
on-peak
onshore
on-site
on-the-job
on-the-land
on-the-premise
on-the-road
on-the-site
OPEC-push
  open
open-air
open-book
open-end
opening
open-market
open-space
operable
operate
operating
operating-differential

    open union

    открытый профсоюз