Do you perceive this post?

An interesting word that describes a concept:

liminal / LIM-uh-nul / adjective

1 : of or relating to a sensory threshold

2 : barely perceptible

3 : of, relating to, or being an intermediate state, phase, or condition : in-between, transitional

I supposed people don't use it often: the Blogger spellchecker doesn't recognize it.

Merriam-Webster discusses:

 

The noun "limen" refers to the point at which a physiological or psychological effect begins to be produced, and "liminal" is the adjective used to describe things associated with that point, or threshold, as it is also called. 

 

Likewise, the closely related word "subliminal" means "below a threshold"; it can describe something inadequate to produce a sensation or something operating below a threshold of consciousness. 

 

Because the sensory threshold is a transitional point where sensations are just beginning to be perceptible, "liminal" acquired two extended meanings. It can mean "barely perceptible" and is now often used to mean "transitional" or "intermediate," as in "the liminal zone between sleep and wakefulness."