heterocyclic

adjective
het·​ero·​cy·​clic | \ ˌhe-tə-rō-ˈsī-klik How to pronounce heterocyclic (audio) , -ˈsi- \

Definition of heterocyclic

: relating to, characterized by, or being a ring composed of atoms of more than one kind

Other Words from heterocyclic

heterocycle \ ˈhe-​tə-​rō-​ˌsī-​kəl How to pronounce heterocyclic (audio) \ noun
heterocyclic noun

Examples of heterocyclic in a Sentence

Recent Examples on the Web One group, called HAAs (heterocyclic aromatic amines), form during high-temperature reactions between substances in muscle tissue. Emily Sohn, chicagotribune.com, 7 June 2017 One group, called HAAs (heterocyclic aromatic amines), form during high-temperature reactions between substances in muscle tissue. Emily Sohn, Sun-Sentinel.com, 6 June 2017 One group, called HAAs (heterocyclic aromatic amines), form during high-temperature reactions between substances in muscle tissue. Emily Sohn, chicagotribune.com, 7 June 2017 One group, called HAAs (heterocyclic aromatic amines), form during high-temperature reactions between substances in muscle tissue. Emily Sohn, Sun-Sentinel.com, 6 June 2017 One group, called HAAs (heterocyclic aromatic amines), form during high-temperature reactions between substances in muscle tissue. Emily Sohn, chicagotribune.com, 7 June 2017 One group, called HAAs (heterocyclic aromatic amines), form during high-temperature reactions between substances in muscle tissue. Emily Sohn, chicagotribune.com, 7 June 2017 One group, called HAAs (heterocyclic aromatic amines), form during high-temperature reactions between substances in muscle tissue. Emily Sohn, chicagotribune.com, 7 June 2017 One group, called HAAs (heterocyclic aromatic amines), form during high-temperature reactions between substances in muscle tissue. Emily Sohn, Sun-Sentinel.com, 6 June 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'heterocyclic.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of heterocyclic

1899, in the meaning defined above

History and Etymology for heterocyclic

International Scientific Vocabulary

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Time Traveler for heterocyclic

Time Traveler

The first known use of heterocyclic was in 1899

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Dictionary Entries Near heterocyclic

Heterocotylea

heterocyclic

heterocyclic amine

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Cite this Entry

“Heterocyclic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heterocyclic. Accessed 28 Nov. 2021.

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More Definitions for heterocyclic

heterocyclic

adjective
het·​ero·​cy·​clic | \ ˌhet-ə-rō-ˈsī-klik How to pronounce heterocyclic (audio) , -ˈsik-lik How to pronounce heterocyclic (audio) \

Medical Definition of heterocyclic

 (Entry 1 of 2)

: relating to, characterized by, or being a ring composed of atoms of more than one kind heterocyclic chemical compounds

heterocyclic

noun

Medical Definition of heterocyclic (Entry 2 of 2)

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