Communicable disease and Head cold

Communicable disease noun - A disease that can be communicated from one person to another.

Head cold and communicable disease are semantically related. In some cases you can use "Head cold" instead a noun phrase "Communicable disease".

Head cold noun - A common cold affecting the nasal passages and resulting in congestion and sneezing and headache.

Communicable disease and head cold are semantically related. You can use "Communicable disease" instead a noun phrase "Head cold".