Bug and Gremlin

Bug noun - A person with a strong and habitual liking for something.

Gremlin and bug are semantically related. in fault topic. In some cases you can use "Gremlin" instead a noun "Bug", when it comes to topics like glitch. informal substitute

Gremlin noun - An imaginary being usually having a small human form and magical powers.

Bug and gremlin are semantically related. Sometimes you can use "Bug" instead a noun "Gremlin".