Solenoid and Wiggler

Solenoid noun - A coil of wire around an iron core; becomes a magnet when current passes through the coil.

Wiggler and solenoid are semantically related. In some cases you can use "Wiggler" instead a noun "Solenoid".

Wiggler noun - Terrestrial worm that burrows into and helps aerate soil; often surfaces when the ground is cool or wet; used as bait by anglers.

Solenoid and wiggler are semantically related. You can use "Solenoid" instead a noun "Wiggler".