English dictionary - o

oa

ob

OB - observer observing - obviously

oc

8 o'clock - occupational medicine occupational migration - occupational status occupational therapist - octopus

od

oe

OECD countries - OECD countries

of

... of their own - offensive weapon offensively - office worker office-block - official visit officially - £1 off

og

oh

oi

oil - oil refining oil rig - ointment

ok

ol

old - oligopoly oligopsony - olympics

om

Oman - omslagspapper

on

on - on somebody's half on speaking terms - on tuesday on view - one or the other one person household - only child only just barely - onwards

oo

op

opaque - operating cost operating costs - opinion of the EC Court of Justice opinion poll - optical industry optical medium - opus

or

or - ordery ordinance - organic acid organic chemical - organic product organisation - organisation of professions organisation of research - orgin orginal inhabitant - ortography

os

oscillate - ostriches

ot

ou

ouch - outdoor grill outdoor life - outpoint outpost - outwitted

ov

oval - overbearing overblown - overloaded overlook - overstrike overt - ovum

ow

ow - ownership owning - owns

ox

ox - oxygen therapy

oy

oyster - oysters

oz

oz - ozone layer