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systemic

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sys⋅tem⋅ic

[si-stem-ik]
–adjective
1. of or pertaining to a system.
2. Physiology, Pathology.
a. pertaining to or affecting the body as a whole.
b. pertaining to or affecting a particular body system.
3. (of a pesticide) absorbed and circulated by a plant or other organism so as to be lethal to pests that feed on it.

Origin:
1795–1805; system + -ic


sys⋅tem⋅i⋅cal⋅ly, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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sys·tem·ic   (sĭ-stěm'ĭk, -stē'mĭk)   
adj.  
  1. Of or relating to systems or a system.

    1. Relating to or affecting the entire body or an entire organism: systemic symptoms; a systemic poison.

    2. Relating to or affecting a particular body system, especially the nervous system: a systemic lesion.

    3. Physiology Of or relating to systemic circulation.

sys·tem'i·cal·ly adv.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: 1sys·tem·ic
Pronunciation: sis-'tem-ik
Function: adjective
: of, relating to, or common to a system: as a : affecting the body generally —compare LOCAL b : supplying those parts of the body that receiveblood through the aorta rather than through the pulmonary artery c : being a pesticide that as used is harmless to a higher animal or a plant but when absorbed into the bloodstream orthe sap makes the whole organism toxic to pests (as cattle grubs, mites, or aphids) —sys·tem·i·cal·ly /-i-k(&-)lE/ adverb

Main Entry: 2systemic
Function: noun
: a systemic pesticide
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

systemic sys·tem·ic (sĭ-stěm'ĭk)
adj.

  1. Of or relating to a system.

  2. Of, relating to, or affecting the entire body or an entire organism.

  3. Relating to or affecting a particular body system, especially the nervous system.

  4. Relating to systemic circulation.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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