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intramolecular

American  
[in-truh-muh-lek-yuh-ler, -moh-] / ˌɪn trə məˈlɛk jə lər, -moʊ- /

adjective

  1. existing or occurring within a molecule.


intramolecular British  
/ ˌɪntrəməˈlɛkjʊlə /

adjective

  1. occurring within a molecule or molecules

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of intramolecular

First recorded in 1880–85; intra- + molecular

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Pre-rRNAs and pre- tRNAs may be processed by intramolecular cleavage, splicing, methylation, and chemical conversion of nucleotides.

From Textbooks Jun. 9, 2022

Even though the RNA is single stranded, most RNA types show extensive intramolecular base pairing between complementary sequences, creating a predictable three-dimensional structure essential for their function.

From Textbooks Jun. 9, 2022

The strengths of these attractive forces vary widely, though usually the IMFs between small molecules are weak compared to the intramolecular forces that bond atoms together within a molecule.

From Textbooks Feb. 14, 2019

Each protein molecule contributes two windings of a helix to the length of the fibril so that the β-strands alternate between intermolecular and intramolecular hydrogen bonding along the axis of the fibre.

From Nature Nov. 8, 2016

Some estimates as to the exact character of this intramolecular motion, together with recent theories as to the actual structure of the molecule, will claim our attention in a later volume.

From A History of Science — Volume 3 by Henry Smith Williams

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