From the Latin for "poison", it refers to a harmful substance
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Toxic | Definition of Toxic by Merriam-Webster  Define toxic: containing poisonous substances  toxic in a sentence. ... from Latin toxicum poison, from Greek toxikon arrow poison, from neuter of toxikos of a...
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Poison | Define Poison at Dictionary.com  Poison definition, a substance with an inherent property that tends to destroy life or impair health. ... something harmful or pernicious, as to happiness or well-being: ... 1200-50; Middle English puisun < Old French < Latin ptin- (stem of pti)...
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Toxic | Define Toxic at Dictionary.com  Toxic definition, of, pertaining to, affected with, or caused by a toxin or poison: a toxic condition. ... a toxic chemical or other substance. ... 1655-65; < Late Latin toxicus poisonous, adj. derivative of Latin toxicum poison < Greek toxikn (orig.
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Toxic dictionary definition | toxic defined - YourDictionary  toxic definition: The definition of toxic is something poisonous, or something ... Medieval Latin toxicus ; from Classical Latin toxicum, a poison ; from ... a toxic substance; also, something contaminated by a toxic substance: usually used in pl.
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Poison - Wikipedia  In biology, poisons are substances that cause disturbances in organisms, usually by chemical ... Many substances regarded as poisons are toxic only indirectly, by toxication. An example is "wood .... Jump up ^ Latin: Dosis sola venenum facit.
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Poisonous plants: Socrates drank hemlock tea as his preferred ...  Aug 21, 2014 ... Hemlock is yet another highly toxic plant that can cause serious health problems, even death. ... of herbaceous, perennial, flowering herbs in the Apiaceae family. ... poison parsley, bunk, hever, caise, devil's flower, and gypsy flower. ... The conium name derives from the Greek konas, meaning vertigo or...
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etymology - Origin of "one man's trash is another man's treasure ...  Mar 7, 2012 ... "One man's meat is another man's poison" was a 17th century proverb. ... is another's pain and a proverb One's man's meat is another's poison.
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London's Daily Mail said a mistranslation caused an entrant in one ...  Jun 27, 2016 ... Harmful or poisonous fumes caused by decaying organic matter ... King Lear speaks of filial this, which caused him grief # Quiz # Question.
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Jeopary Questions page 1621 - IT'S JUST A FLESH WOUND ...  DANGEROUS WORDS: Referring to an unsuspected danger, the Latin phrase "anguis in herba" literally means this  COTE D'IVOIRE: Not Rome but...
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Chemical warfare - Wikipedia  Chemical warfare (CW) involves using the toxic properties of chemical substances as weapons. ... None of these fall under the term conventional weapons which are primarily effective due to their destructive potential. .... Ancient Greek myths about Hercules poisoning his arrows with the venom of the Hydra monster are the...
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A.Word.A.Day --supercilious - Wordsmith.org  Dec 27, 2010 ... MEANING: adjective: Showing haughty disdain. ... It's derived from Latin supercilium (eyebrow, pride), from super (above) + cilium (eyelid).
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Sinister | Definition of Sinister by Merriam-Webster  Define sinister: having an evil appearance : looking likely to cause ... now, comes from a Latin word of the same spelling that means on the left side. ... as the adjective sinistral (left-handed) and the adverb sinistrad (toward the left ... baleful, dire, direful, doomy, foreboding, ill, ill-boding, inauspicious, menacing, minatory,...
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toxic waste | pollution | Britannica.com  Chemical waste material capable of causing death or injury to life. Waste is considered toxic if it is poisonous, radioactive, explosive, carcinogenic ... 2 million tons) of toxic chemicals into the air, land, and surface waters in 2011, including a ... Chemical wastes, such as those that are considered corrosive, flammable, reactive...
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Lead Poisoning and Rome  ... a more probable cause of chronic lead poisoning (plumbism or "saturnism" because its .... Twenty years before, Gilfillan had insisted that "lead poisoning is to be ... is preserved, and sometimes both these afflictions attacking together" (III.64). ... of the metal than the huge oiled cauldron mentioned by Columella (XII.20.3),...
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poisonous alkaloid, tobacco, toxic alkaloid found in tobacco, used as ...  English-English Translation for poisonous alkaloid, tobacco, toxic alkaloid found in tobacco, used as insecticide in its liquid form - online dictionary EUdict.com.
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Gu (poison) - Wikipedia  Gu or jincan was a venom-based poison associated with cultures of south China, particularly Nanyue. The traditional preparation of gu poison involved sealing several venomous creatures (e.g., centipede, snake, scorpion) inside a closed container, where they devoured .... The fourth meaning of "evil heat and noxious qi that harms humans" refers to...
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19 - Word Information  Latin: full of or having the qualities of; in chemistry, a suffix denoting that the element ... irreverent, or blasphemous regarding what is considered holy: Uttering death ... situations and to make good decisions: "The educational counselor gave the ... Pretentiously righteous; hypocritically pious; feigning piety or righteousness:...
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Atropa belladonna - Wikipedia  Atropa belladonna, commonly known as belladonna or deadly nightshade, is a perennial .... Belladonna is one of the most toxic plants found in the Eastern Hemisphere. All parts of the plant contain tropane alkaloids. ... belladonna plant were used to dilate women's pupils, an effect considered to be attractive and seductive.
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When Two Is Better Than One: Thoughts on Three Decades of ...  Interestingly, the discipline of virology is also 100 years old; for it was also in the last ... the term virus (Latin, poison) to denote infectious agents not retained by filters ... that tumors can be caused by infectious agents smaller than bacteria (10); ... a superb job guiding the journal through ever more rapidly changing times.
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The Preventive Medicine Center of Gainesville  June/July 2011 ...  Oct 1, 2014 ... The chemicals bacteria release may be toxic or poisonous to human cells, or may ... killed only the harmful bacteria but not the healthy cells in the mice. ... came in 1939 from Nobel prize winning microbiologist, Selman Waksman. ... N.J., Waksman coined the term antibiotic to describe a substance that...
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Mercury | Define Mercury at Dictionary.com  Pharmacology. this metal as used in medicine, in the form of various organic and ... (initial capital letter) the ancient Roman god who served as messenger of the gods .... Also called quicksilver, hydrargyrum. a heavy silvery-white toxic liquid...