Coping saw and Carpenter's saw

Coping saw noun - A handsaw with a taut thin blade; used for cutting small curves in wood.

Carpenter's saw and coping saw are semantically related. In some cases you can use "Carpenter's saw" instead a noun phrase "Coping saw".

Carpenter's saw noun - A saw used with one hand for cutting wood.

Coping saw and carpenter's saw are semantically related. Sometimes you can replace phrase "Coping saw" with "Carpenter's saw", this phrases are similar.