Set-up and Two-by-four

Two-by-four and set-up are semantically related. In some cases you can use "Two-by-four" instead an adjective phrase "Set-up".

Two-by-four noun - A timber measuring (slightly under) 2 inches by 4 inches in cross section.

Set-up and two-by-four are semantically related. Sometimes you can use "Set-up" instead an adjective phrase "Two-by-four".