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单词 phototoxicity
释义

Definition of phototoxicity in English:

phototoxicity

noun ˌfəʊtəʊtɒkˈsɪsɪti
Biology Medicine
  • Toxic or adverse effects caused by the reaction of light with a photoactive compound present within the body, on the skin, or in the environment; non-allergic effects of this nature.

Origin

1940s. From photo- + toxicity. Compare earlier phototoxic.

 
 

Definition of phototoxicity in US English:

phototoxicity

nounˌfəʊtəʊtɒkˈsɪsɪti
Biology Medicine
  • Toxic or adverse effects caused by the reaction of light with a photoactive compound present within the body, on the skin, or in the environment; non-allergic effects of this nature.

Origin

1940s. From photo- + toxicity. Compare earlier phototoxic.

 
 
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更新时间:2026/5/31 18:50:20