Word.ws English Dictionary

cyanide

/ˈsaɪənaɪd/

cyanide noun: any compound containing the -C≡N group or the CN⁻ anion.

Noun

cyanide (countable and uncountable, plural cyanides)

  1. (countable) Any compound containing the -C≡N group or the CN⁻ anion.
  2. Sodium or potassium cyanide, used in the extraction of gold and silver or as a poison.
    • The birdies all try an' hide / But they still go for peanuts / When coated with cyanide1959, Tom Lehrer, “Poisoning Pigeons in the Park”
    • Two doctors and a metallurgist from Scotland patented a process for dissolving gold with cyanide in 1887 and patented the recovery of gold from solution using finely divided zinc (zinc precipitation) the following year. […]
    • The first commercial processing plant to use cyanide in the milling circuit was constructed at the Crown mine at Karangahake, New Zealand in 1889.1988 July, Michael A. Silva, “Cyanide Heap Leaching in California”, in California Geology, volume 41, number 7, page 147
  3. (uncountable) Hydrogen cyanide, or cyanide gas, a poisonous gas.

Verb

cyanide (third-person singular simple present cyanides, present participle cyaniding, simple past and past participle cyanided)

  1. (transitive) To treat or poison with cyanide.

cyanide meaning in Hindi, Tamil, Marathi and Urdu

cyanide in Hindi

chemistry: any compound containing the CN group
श्यामिद śyāmid

cyanide in Tamil

சயனைட் நச்சுப் பொருள், சயனைட்டு, சயனைடு, சையனைடு, தழைமக்கரிமம், மின்முலாம் பூசுவதிலும்

cyanide in Marathi

सायनाइड, सायनाईड

cyanide in Urdu

سائنایڈ, سائانیڈ, سینائیڈ
More languagesFewer languages
cyanide in Bengali
সোডিয়াম, পটাশিয়াম সায়ানাইড, হাইড্রোজেন সায়ানাইড, বা সায়ানাইড গ্যাস
cyanide in Telugu
సైనైడ్, సయనైడ్
cyanide in Malayalam
സയനൈഡ്, സൈനൈഡ്, സയനൈഡിലേക്ക്
cyanide in Kannada
ಅತಿ ತೀಕ್ಷ್ಣವಾದ ಒಂದು ವಿಷ, ಒಂದು ಅಪಾಯಕಾರಿ ವಿಷ, ಪ್ರಾಣತೆಗೆಯುವ ಒಂದು ವಿಷದ್ರವ್ಯ
cyanide in Punjabi
ਸਾਇਨਾਈਡ, ਸਾਇਨਾਇਡ
cyanide in Gujarati
સાયનાઇડ, સાઇનાઇડ, સાયેનાઇડ
cyanide in Odia
ସାଯ଼ାନାଇଡ୍, ସାଇନାଇଡ୍, ସାଯ଼ାନାଇଡ
cyanide in Nepali
साइनाइड, साइनाइडलाई
cyanide in Tagalog
siyanuro
cyanide in Indonesian
sianida
cyanide in Persian
سیانور siyânur
cyanide in Thai
ไซยาไนด์ sai-yaa-nai

Forms of cyanide

Noun
pluralcyanides
Verb
third-person singular presentcyanides
present participlecyaniding
past participlecyanided
pastcyanided

Plural of cyanide: cyanides

Origin of cyanide

From cyan- + -ide.

Words formed from cyanide

Phrases with cyanide

Words that rhyme with cyanide

48 more rhymesFewer rhymes

Questions about cyanide

What does cyanide mean?
Cyanide means any compound containing the -C≡N group or the CN⁻ anion.
What is cyanide in Hindi?
Cyanide in Hindi is श्यामिद (śyāmid). See Cyanide meaning in Hindi.
What part of speech is cyanide?
Cyanide can be a noun or a verb.
How do you pronounce cyanide?
Cyanide is pronounced /ˈsaɪənaɪd/.
What is the plural of cyanide?
The plural of cyanide is cyanides.

Words near cyanide in the dictionary

  1. cyanic acid
  2. cyanic acids
  3. cyanid
  4. cyanidation
  5. cyanidations
  6. cyanide
  7. cyanide fishing
  8. cyanide process
  9. cyanide processes
  10. cyanided
  11. cyanidelike

Source and license

Adapted from Wiktionary: cyanide (page history and authors); cyanide (Tamil Wiktionary) (page history and authors); cyanide (Marathi, IndicTrans2 machine translation) (model and license); cyanide (Urdu, IndicTrans2 machine translation) (model and license); cyanide (Bengali Wiktionary) (page history and authors); cyanide (Telugu, IndicTrans2 machine translation) (model and license); cyanide (Malayalam, IndicTrans2 machine translation) (model and license); cyanide (Kannada Wiktionary) (page history and authors); cyanide (Punjabi, IndicTrans2 machine translation) (model and license); cyanide (Gujarati, IndicTrans2 machine translation) (model and license); cyanide (Odia, IndicTrans2 machine translation) (model and license); cyanide (Nepali, IndicTrans2 machine translation) (model and license). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-cyanide.wav.

Cite this entry: “cyanide.” Word.ws, https://word.ws/cyanide. Based on Wiktionary, CC BY-SA 4.0.