perception / The state or condition of being highly perceptive, as if in an almost hypnotic or telepathic state.

In a perceptible manner.

(mathematics) A mathematical theory that models a cluster structure in a random graph to describe the spread of phenomena passing through the edges.

The seepage or filtration of a liquid through a porous substance.

(psychology) The awareness of the position, size, form, distance, and direction of an object, or of oneself

(music) An instrument in which the sound is produced by striking, scraping or shaking an object.

Relating to perception.

A trained musician who plays percussion instruments, as opposed to a drummer who lacks formal training.

Having the ability to perceive, especially to perceive quickly. / (psychology, education, dated) Perceiving events only in the moment, without reflection, as a very young child.

(philosophy, psychology) One who perceives something. / (parapsychology) One who has perceived a paranormal event.