Greek fire and Mixture

Greek fire noun - A mixture used by Byzantine Greeks that was often shot at adversaries; catches fire when wetted.

Mixture and Greek fire are semantically related. In some cases you can use "Mixture" instead a noun phrase "Greek fire".

Mixture noun - A collection containing a variety of sorts of things.

Greek fire and mixture are semantically related. Sometimes you can replace phrase "Greek fire" with "Mixture", this terms are similar.