openness - otevřenost

noun - ability to speak freely about your feelings

 

optimism - optimismus

noun - the ability to see the good side of everything; a belief in a good end

 

ok - dobrý, ne špatný

adjective, informal - not bad, all right

 

one-way - jednosměrný

adjective - going in one direction only

overpriced - předražený

adjective - too expensive

overcook - převařit, rozvařit, vařit příliš dlouho

verb - to cook food for too long

orange juice - pomerančový džus

noun - a drink made from oranges

optimistic - optimistický

adjective - able to see the good side of everything, not losing hope; believing in a good end

 

opera house - opera (budova), operní síň

noun - the theatre in which you can watch an opera

opera - opera

noun - a theatre performance where the actors sing

opening hours - otvírací doba, otevírací doba

noun - the time when a shop etc. is open

obese - obézní

adjective - extremely fat, esp. in an unhealthy way

one-way street - jednosměrka

noun - a street where the traffic can go only in one direction

 

on-the-spot - na místě

adjective - happening directly at the place at the time

old-fashioned - staromódní

adjective - dressing like people dressed in the past, having ideas like people had in the past etc.