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Alkaloid Meaning: Definition, Examples, and Translations

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alkaloid

[หˆรฆl.kษ™.lษ”ษชd ]

Definition

Context #1 | Noun

chemical compound

Alkaloids are a class of naturally occurring organic compounds that mostly contain basic nitrogen atoms. They are mostly found in plants and are known for their pharmacological effects on humans and other animals. Alkaloids can have major therapeutic benefits, but they can also be toxic or addictive. Common examples of alkaloids include caffeine, nicotine, and morphine, each having significant effects on the human body.

Synonyms

alkaloidal compound, nitrogenous base, phytoalkaloid.

Examples of usage

  • Caffeine is an alkaloid found in coffee and tea.
  • Nicotine is an alkaloid that can lead to addiction.
  • The alkaloid morphine is derived from the opium poppy and is used for pain relief.

Translations

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Origin of 'alkaloid'

The word 'alkaloid' originates from the French term ' alcaloรฏde', which was derived from the Arabic 'al-qaly', meaning 'the ashes of saltwort'. In the early 19th century, chemists began to isolate these plant compounds, noting their alkaline properties and nitrogen content. The term was first used in its current context around 1818. Alkaloids have since earned significant attention in both medicinal and agricultural fields, leading to vast research into their structures and uses. Throughout history, various cultures have utilized alkaloid-containing plants for psychoactive effects, illustrating their importance in traditional medicine and rituals.

Word Frequency Rank

With rank #18,399, this word belongs to specialized vocabulary. While not common in everyday speech, it enriches your ability to express complex ideas.