Backflow and Tailspin

Backflow noun - A flow that returns toward its source.

Tailspin and backflow are semantically related. In some cases you can use "Tailspin" instead a noun "Backflow".

Tailspin noun - A mental or nervous collapse.

Backflow and tailspin are semantically related. Sometimes you can use "Backflow" instead a noun "Tailspin".