Systemic

adj. of or pertaining to a system; pertaining to or affecting an entire body or organism

Systemic may refer to:Any body system in general, usually the nervous system.An insecticide whose mode of action is via uptake into a plant, entering the pest when the plant is consumed.Systemic circulation (as opposed to pulmonary circulation).Systemic (amateur extrasolar planet search project)
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Adjective
1. affecting an entire system; "a systemic poison"
(similar) general

(a.)
Of or relating to a system; common to a system; as, the systemic circulation of the blood.
  

(a.)
Of or pertaining to the general system, or the body as a whole; as, systemic death, in distinction from local death; systemic circulation, in distinction from pulmonic circulation; systemic diseases.
  

[sis-TEM-ik]
Affecting the entire body.

Disease that affects the whole body.

[sis-TEM-ik THER-a-pee]
Treatment using substances that travel through the bloodstream, reaching and affecting cells all over the body.