That is the right term.
Choosing speaker cables is the simplest task in audio. The only thing that matters is the relationship of the resistance of the cable to the impedance of the load. As long as the resistance of the cable is below 5% of the lowest impedance point of the speaker impedance curve, it does not matter what the cable is made of.
I use copper as it is an excellent conductor and not unduly expensive. I do check the resistance of the cables, and make sure they are well within the above limits.
If the resistance of the cable is too high, then it tends to follow the impedance curve of the speaker. When I have encountered those "loony" cables, they tend to have higher resistance per foot than cheaper orthodox offerings.
The table below shows you ALL you need to know about speaker cables.
That is ALL you need to know about speaker cables. The rest is superstition.
And yes, obsessing about cables, and conjuring up spurious physical properties in your mind, is in the spectrum of mental disorders. It belongs in the grouping of the obsessive compulsive disorders. So I in no way retract my "nutter" remark. It is the old saw of "If the shoe fits." These disorders are by far away the commonest encountered in the field of metal health. That is why we get individuals like you wandering in here so often.