IPA: //ˈswɪtʃjɑrd//
KK: /ˈswɪtʃjɑrd/
A place where trains are organized and moved around, or an area for the equipment of a power station.
The train was delayed because it had to wait in the switchyard for other cars to be moved.
Switchyard → The word is formed from "switch" (from Middle English *swicche*, meaning to change or exchange) and "yard" (from Old English *geard*, meaning an enclosed area or place). A switchyard refers to an area where trains or electrical connections are changed or exchanged.
Think of a place where things are 'changed' ('switch') in an 'enclosed area' ('yard') — that's what a switchyard is.
No commonly confused words.