Word.ws English Dictionary

bioavailability

bioavailability noun: the extent to which a substance is molecularly available to cells and tissues in a living organism, which depends on factors such as solubility, pH level, and presence of enzymes and cofactors; for example, even if one's ingestion of vitamin B₁₂ is average/typical, one might nonetheless have B₁₂ deficiency if one has poor metabolism of this particular vitamin.

Noun

bioavailability (countable and uncountable, plural bioavailabilities)

  1. The extent to which a substance is molecularly available to cells and tissues in a living organism, which depends on factors such as solubility, pH level, and presence of enzymes and cofactors; for example, even if one's ingestion of vitamin B₁₂ is average/typical, one might nonetheless have B₁₂ deficiency if one has poor metabolism of this particular vitamin.
    1. (nutrition) The amount of drug or nutrient which reaches the site of physiological activity after administration.
      • poor/low oral bioavailability

bioavailability meaning in Tamil, Malay, Indonesian and Vietnamese

bioavailability in Tamil

உடலில் மருந்து இருப்பு

bioavailability in Malay

amount of drug which reaches the site of physiological activity after administration
bioavailabiliti, bioketersediaan, biokeperolehan

bioavailability in Indonesian

amount of drug which reaches the site of physiological activity after administration
bioavailabilitas, ketersediaan hayati

bioavailability in Vietnamese

amount of drug which reaches the site of physiological activity after administration
sinh khả dụng

Forms of bioavailability

pluralbioavailabilities

Origin of bioavailability

From bio- + availability.

Questions about bioavailability

What does bioavailability mean?
Bioavailability means the extent to which a substance is molecularly available to cells and tissues in a living organism, which depends on factors such as solubility, pH level, and presence of enzymes and cofactors; for example, even if one's ingestion of vitamin B₁₂ is average/typical, one might nonetheless have B₁₂ deficiency if one has poor metabolism of this particular vitamin.
What is bioavailability in Tamil?
Bioavailability in Tamil is உடலில் மருந்து இருப்பு. See Bioavailability meaning in Tamil.
What part of speech is bioavailability?
Bioavailability is a noun.
What is the plural of bioavailability?
The plural of bioavailability is bioavailabilities.

Words near bioavailability in the dictionary

  1. bioautograms
  2. bioautographic
  3. bioautographically
  4. bioautography
  5. bioavailabilities
  6. bioavailability
  7. bioavailable
  8. bioavailibility
  9. biobag
  10. biobags
  11. bioball

Source and license

Adapted from Wiktionary: bioavailability (page history and authors); bioavailability (Tamil Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “bioavailability.” Word.ws, https://word.ws/bioavailability. Based on Wiktionary, CC BY-SA 4.0.