Found 2 items, similar to toxicity.
English → English (WordNet) Definition: toxicity toxicity n 1: the degree to which something is poisonous 2: grave harmfulness or deadliness [syn: perniciousness]
English → English (gcide) Definition: Toxicity Toxicity \Tox*ic"i*ty\, n. The quality or state of being toxic or poisonous; poisonousness. [Webster 1913 Suppl.]