Gallows and Overhead

Gallows noun - An instrument of execution consisting of a wooden frame from which a condemned person is executed by hanging.

Overhead and gallows are semantically related in dangling topic. In some cases you can use "Overhead" instead a noun "Gallows".

Overhead noun - (nautical) the top surface of an enclosed space on a ship.

Gallows and overhead are semantically related in dangling topic. Sometimes you can use "Gallows" instead a noun "Overhead".