Circuit card and Printed circuit

Circuit card noun - A printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities.

Printed circuit and circuit card are semantically related. In some cases you can use "Printed circuit" instead a noun phrase "Circuit card".

Printed circuit noun - Computer circuit consisting of an electronic sub-assembly; copper conductors are laminated on an insulating board or card and circuit components are inserted into holes and dip soldered.

Circuit card and printed circuit are semantically related. Sometimes you can replace phrase "Circuit card" with "Printed circuit", this phrases are similar.