Definitions

1. noun

a small restaurant, especially one serving simple, traditional French cuisine

“The chef’s bouchon in the old town served the best onion soup in the city.”

2. noun

a stop or snag on a thread or yarn

“The seamstress carefully removed the bouchon from the knitting needles.”

3. noun

a small bubble in a liquid

“The bouchon on the surface of the soda indicated that it was going flat.”

4. noun

a small indentation or depression

“The bouchon in the rock face created a natural shelter.”