Learn how to say Overall correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word overall:
taking everything into account:
the governors and head have overall responsibility for managing the school
the overall effect is impressive
taken as a whole; in all:
overall, 10,000 jobs will go
(usually overalls) British
a loose-fitting coat or one-piece garment worn, typically over ordinary clothes, for protection against dirt or heavy wear:
men in grubby blue overalls
a pair of overalls
(overalls) British close-fitting trousers formerly worn as part of an army uniform, now only on ceremonial or formal occasions.
North American dungarees.