Engine and Puffer

Engine noun - A device that changes energy into mechanical motion.

Puffer and engine are semantically related. In some cases you can use "Puffer" instead a noun "Engine".

Nearby Words: engineer, enginery

Puffer noun - Any of numerous marine fishes whose elongated spiny body can inflate itself with water or air to form a globe; several species contain a potent nerve poison; closely related to spiny puffers.

Engine and puffer are semantically related. Sometimes you can use "Engine" instead a noun "Puffer".