pharmacology
noun
phar·ma·col·o·gy
ˌfär-mə-ˈkä-lə-jē 
1
: the science of drugs including their origin, composition, pharmacokinetics, therapeutic use, and toxicology
2
: the properties and reactions of drugs especially with relation to their therapeutic value
Examples of pharmacology in a Sentence
We don't have a complete understanding of the new drug's pharmacology yet.
Recent Examples on the Web
Gardening with bare hands can be both a hobby, and for a developing brain, pharmacology.
—
John La Puma, Oc Register, 26 Mar. 2026
Each species represents a distinct organism with its own evolutionary history, ecological niche, and potential relevance to fields from biomaterials to marine pharmacology.
—Ryan Brennan, Charlotte Observer, 11 Mar. 2026
The origins of today’s BPC-157 buzz lie in a laboratory in post-communist Croatia, and with its leader, Predrag Sikiric, a professor of pharmacology at the University of Zagreb.
—Sara Talpos — Undark, STAT, 3 Feb. 2026
The organization's new guidelines — crafted by a committee of obesity, pharmacology and public health experts — came at the request of WHO member states, the officials said.
—Aria Bendix, NBC news, 1 Dec. 2025
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John La Puma, Oc Register, 26 Mar. 2026
Each species represents a distinct organism with its own evolutionary history, ecological niche, and potential relevance to fields from biomaterials to marine pharmacology.
—Ryan Brennan, Charlotte Observer, 11 Mar. 2026
The origins of today’s BPC-157 buzz lie in a laboratory in post-communist Croatia, and with its leader, Predrag Sikiric, a professor of pharmacology at the University of Zagreb.
—Sara Talpos — Undark, STAT, 3 Feb. 2026
The organization's new guidelines — crafted by a committee of obesity, pharmacology and public health experts — came at the request of WHO member states, the officials said.
—Aria Bendix, NBC news, 1 Dec. 2025
See All Example Sentences for pharmacology
Cite this Entry
“Pharmacology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pharmacology. Accessed 1 Apr. 2026.
Copy CitationKids Definition
pharmacology
noun
phar·ma·col·o·gy
ˌfär-mə-ˈkäl-ə-jē
1
: the study of drugs, their composition, effects, and use in medicine
2
: the properties and reactions of drugs especially with relation to their medical value
Medical Definition
pharmacology
noun
phar·ma·col·o·gy
ˌfär-mə-ˈkäl-ə-jē
plural pharmacologies
1
: the science of drugs including their origin, composition, pharmacokinetics, therapeutic use, and toxicology
2
: the properties and reactions of drugs especially with relation to their therapeutic value
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