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Meaning of TOXICITY

Pronunciation:  tâk'sisitee

 
WordNet Dictionary
 
 Definition: 
  1. [n]  grave harmfulness or deadliness
  2. [n]  the degree to which something is poisonous
 

TOXICITY is a 8 letter word that starts with T.

 

 Synonyms: perniciousness
 
 See Also: definite quantity, morbidity, morbidness, unwholesomeness

 

 

Webster's 1913 Dictionary
 
 Definition: 
\Tox*ic"i*ty\, n.
The quality or state of being toxic or poisonous;
poisonousness.

 
Medical Dictionary
 
 Definition: Poisonous reaction that impairs body functions or damages cells.
 
Biology Dictionary
 
 Definition: The term "toxicity" is used in two different senses.
  1. Capacity to cause injury to a living organism;
  2. Any adverse effects of a chemical on a living organism (see adverse effect).

The severity of toxicity produced by any chemical is directly proportional to the exposure concentration and the exposure time. This relationship varies with the developmental stage of an organism and with its physiological status.

 

 

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