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🇪🇸Spanish Source WordCode: ES

quimioluminiscencia

Pronunciation / Transliteration: /ki.mjo.lu.mi.nisˈsen.sja/

🇬🇧 Direct English Meaning:
Chemiluminescence/ˌkɛm.iˌluː.mɪˈnɛs.əns/
nounCEFR C2 (Proficient)Top #45000 frequency
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🇪🇸 Example Sentence in Spanish:

"La quimioluminiscencia emite luz fría durante la reacción."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The emission of light during a chemical reaction, typically without the production of significant heat.

    "The glow of a lightstick is produced by chemiluminescence when two chemical substances react."
  2. 2

    A phenomenon used in analytical chemistry and biological assays to detect specific molecules through light-emitting reactions.

    "Immunoassays often rely on chemiluminescence to measure hormone levels in blood samples with high sensitivity."
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Thesaurus & Semantic Spectrum

Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Coined in the late 19th century combining the Modern Latin 'chymicus' (chemical, derived from Arabic 'al-kīmiyā') and English 'luminescence' (from Latin 'lumen', meaning light). The term reflects the scientific development of describing light emission resulting from a chemical reaction without the application of heat.

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