receptor
noun
re·cep·tor
ri-ˈsep-tər 
: receiver: such as
a
: a cell or group of cells that receives stimuli : sense organ
b
: a chemical group or molecule (such as a protein) on the cell surface or in the cell interior that has an affinity for a specific chemical group, molecule, or virus
Examples of receptor in a Sentence
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While the development and proliferation of the GLP-1 receptor agonist class of drugs has dominated headlines for several years, SANA is nothing like Ozempic.
—
New Atlas, 23 July 2025
Over the past few years, GLP-1 receptor agonist drugs have become part of many people’s treatment regimens.
—Dr. Jamin Brahmbhatt, CNN Money, 14 July 2025
This is a process usually associated with fine-tuning immune cell receptors to better recognize pathogens.
—Melissa Cristina Márquez, Forbes.com, 11 July 2025
The rise of anti-obesity medications, such as GLP-1 receptor has raised concerns about their impact on alcohol consumption.
—Michael Khouw, CNBC, 30 June 2025
See All Example Sentences for receptor
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New Atlas, 23 July 2025
Over the past few years, GLP-1 receptor agonist drugs have become part of many people’s treatment regimens.
—Dr. Jamin Brahmbhatt, CNN Money, 14 July 2025
This is a process usually associated with fine-tuning immune cell receptors to better recognize pathogens.
—Melissa Cristina Márquez, Forbes.com, 11 July 2025
The rise of anti-obesity medications, such as GLP-1 receptor has raised concerns about their impact on alcohol consumption.
—Michael Khouw, CNBC, 30 June 2025
See All Example Sentences for receptor
Cite this Entry
“Receptor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/receptor. Accessed 29 Jul. 2025.
Copy CitationKids Definition
receptor
noun
re·cep·tor
ri-ˈsep-tər
1
: a cell or group of cells that receives stimuli : sense organ
2
: a molecule (as protein) on the surface or in the inside of a cell that recognizes and joins to specific molecules causing a certain activity within the cell to begin
Medical Definition
receptor
noun
re·cep·tor
ri-ˈsep-tər
1
: a cell or group of cells that receives stimuli : sense organ
2
: a chemical group or molecule (as a protein) on the cell surface or in the cell interior that has an affinity for a specific chemical group, molecule, or virus
3
: a cellular entity (as a beta-receptor or alpha-receptor) that is a postulated intermediary between a chemical agent (as a neurohormone) acting on nervous tissue and the physiological or pharmacological response
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