on-chip
on-demand
one
one-hot
one-state
one-stop
one-time
one-way
on-hook
onion
  on-line
online
only
on-the-fly
OO
OOA
OOD
OODB
OODBMS
OODLE
oof

    on-line document

    электронный, онлайновый, экранный документ