blabbermouth

listen to the pronunciation of blabbermouth
Englisch - Türkisch
boşboğaz
ezme
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Englisch - Englisch
{i} chatterer, bigmouth; gossiper
someone who tells secrets because they always talk too much (blabber (16-21 centuries) (from blab) + mouth)
a gossip
someone who gossips indiscreetly
blabbermouths
plural of blabbermouth