blat

verb5

1. •
   To cry, as a calf, sheep, or goat.
2. •
   To make a senseless noise.

   • A moment later the engine roared into life. Exhaust blatted through the straight-pipes; people stopped on the street to look. — 1991
3. •
   To produce an overrich or overblown sound on a brass instrument such as a trumpet, trombone, or tuba.
4. •
   To talk inconsiderately; blab.
5. •
   To utter loudly or foolishly; blurt.

noun2

1. •
   The Soviet system of connections and social relationships; one's social or business network (in Russian or Soviet society).

   • To open a new business in Russia you need blat.
2. •
   (US, slang) A newspaper.

noun1

1. •
   Initialism of bacon, lettuce, avocado and tomato: a sandwich made with these main ingredients.