blatheringgerund / present participle Used attributively to describe someone or something that is speaking foolishly or at excessive length.
Translations
He was known for his blathering speeches that often went off-topic.
Он был известен своими болтливыми речами, которые часто отклонялись от темы.
Definitions
Talking foolishly or at length without making much sense. The blathering politician went on for hours without addressing the real issues.