bioavailability

noun

bio·​avail·​abil·​i·​ty ˌbī-(ˌ)ō-ə-ˌvā-lə-ˈbi-lə-tē How to pronounce bioavailability (audio)
: the degree and rate at which a substance (such as a drug) is absorbed into a living system or is made available at the site of physiological activity
bioavailable adjective

Examples of bioavailability in a Sentence

Recent Examples on the Web The problem with many oral drugs is bioavailability – how much of the dose is available for the body to absorb. Michael Irving, New Atlas, 8 Oct. 2024 These differences may influence bioavailability, but in most cases, the synthetic and natural forms are absorbed at similar rates in the body. Allison Knott, Ms, Rdn, Cssd, Health, 26 Sep. 2024 It is thought to have high bioavailability and can be used to treat magnesium deficiency.18 Magnesium sulfate: Another magnesium salt, magnesium sulfate, contains sulfuric acid. Allison Herries, Verywell Health, 10 Sep. 2024 Crafted with ashwagandha, NAC and alpha lipoic acid, the supplement includes a special form of CoQ10 for enhanced bioavailability. Perri Ormont Blumberg, Glamour, 10 Sep. 2024 See all Example Sentences for bioavailability 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'bioavailability.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1961, in the meaning defined above

Time Traveler
The first known use of bioavailability was in 1961

Dictionary Entries Near bioavailability

Cite this Entry

“Bioavailability.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bioavailability. Accessed 22 Oct. 2024.

Medical Definition

bioavailability

noun
bio·​avail·​abil·​i·​ty -ə-ˌvā-lə-ˈbil-ət-ē How to pronounce bioavailability (audio)
plural bioavailabilities
: the degree and rate at which a substance (as a drug) is absorbed into a living system or is made available at the site of physiological activity
bioavailable adjective
Last Updated: - Updated example sentences
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