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Poisonous Meaning: Definition, Examples, and Translations

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poisonous

[ˈpɔɪzənəs ]

Definitions

Context #1 | Adjective

dangerous

Capable of causing harm, injury, or death by chemical means.

Synonyms

deadly, lethal, toxic, venomous.

Examples of usage

  • The snake's venom is poisonous to humans.
  • Consuming poisonous mushrooms can be fatal.
Context #2 | Adjective

substances

Containing or producing poison.

Synonyms

dangerous, harmful, noxious, toxic.

Examples of usage

  • The liquid in the bottle was identified as a poisonous substance.
  • Some plants have poisonous berries that should not be consumed.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Science

  • Certain plants, such as belladonna and poison ivy, contain substances that can cause serious health issues if ingested or touched.
  • Some animals, like the poison dart frog, are toxic due to specialized chemicals they produce to defend themselves.

Pop Culture

  • The term has often appeared in movies and literature as a plot device, adding suspense or danger to stories, like in the classic fairy tale of Snow White.
  • Many video games feature 'poisonous' characters or traps, often leading to loss of health points or dire consequences.

History

  • Throughout history, poisons have been used in warfare and political intrigue, most famously in the cases of assassinations in ancient Rome.
  • In medieval Europe, poison was often associated with witchcraft and was feared as a tool of evil.

Psychology

  • The concept of 'toxic relationships' draws inspiration from the idea of poisonous substances, highlighting how negative influences can harm mental well-being.
  • Fear of poisonous substances can trigger anxiety and lead to cautious behavior, even concerning non-dangerous items.

Origin of 'poisonous'

Main points about word origin

  • The word originates from the Latin word 'venenosus', meaning 'full of poison'.
  • It has been used in the English language since the 14th century, reflecting a long history of interest in toxic substances.

The word 'poisonous' originated in the late 14th century from the Old French word 'poisonos'. It is derived from the Latin word 'poisonosus', which means 'full of poison'. The concept of poison has been known to humans for centuries, with various substances being used for harmful purposes throughout history.

See also: poison, poisoning, poisonousness, poisons.

Word Frequency Rank

Position #8,979 indicates this is an advanced-level word. While not essential for basic communication, it will enhance your ability to understand and create more nuanced content.