psis

Cicero translates [Greek: katalêpsis] κατάληψις by the Latin word Comprehensio.

Plutarch's Lives, Volume II 46-120? Plutarch 1839

I see lost of psis and thetas, but at what point do you plug actual numbers into these things and get some sort of result?

Everything You Ever Wanted to Know About Quantum Mechanics, But Were Afraid to Ask Sean 2008

There is little popular interest in psis in the Federation, and there is considerable misinformation concerning them.

Science Fiction, Fantasy, Horror: Tuvela 2 - James H. Schmitz Blue Tyson 2008

It might be a native of some unrecorded world, brought to the Hub for the specific purpose of turning it into a hunter of human psis — psis who could make trouble for its masters.

The Complete Federation Of The Hub Schmitz, James H. 2000

It seemed then that in a society in which psis were a factor, something like the Psychology Service was necessary.

The Complete Federation Of The Hub Schmitz, James H. 2000

That particular ability appears in a relatively small number of psis, but its possessor is more often than not a Class One who fails to develop any associated talents.

The Complete Federation Of The Hub Schmitz, James H. 2000

About human psis, there was nothing worth the trouble of digging it out.

The Complete Federation Of The Hub Schmitz, James H. 2000

And that might include something which transmitted to the mind of psis an order to either enter the Psychology Service or stop putting their special abilities to use.

The Complete Federation Of The Hub Schmitz, James H. 2000

Since the Melna Park psis apparently had set Robane the task of developing psi machines for them, they should be interested in psi machines generally.

The Complete Federation Of The Hub Schmitz, James H. 2000

And never, never, never, would he attempt to attack one of the terrible human psis again.

The Complete Federation Of The Hub Schmitz, James H. 2000