Foolscap and Piece of paper

Foolscap noun - A size of paper used especially in Britain.

Piece of paper and foolscap are semantically related. In some cases you can use "Piece of paper" instead a noun "Foolscap".

Piece of paper noun - Paper used for writing or printing.

Foolscap and piece of paper are semantically related. Sometimes you can replace term "Foolscap" with "Piece of paper", this terms are similar.