Prop and Sill

Prop noun - A structure that holds up or serves as a foundation for something else.

Sill and prop are semantically related In some cases you can use "Sill" instead a noun "Prop".

Nearby Words: propped, propping

Sill noun - Structural member consisting of a continuous horizontal timber forming the lowest member of a framework or supporting structure.

Prop and sill are semantically related in beam topic. Sometimes you can use "Prop" instead a noun "Sill", if it concerns topics such as length of material used as support.

Nearby Words: siller, Silling