Phrase guide

oral availability

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

No pronunciation record was provided for this word.

1

noun

Meaning 1

The quality of being efficacious when taken by mouth (usually of a medicinal drug).

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Topics: medicine, pharmacology, sciences

Examples

  • 2002, Daniel F. Veber, Stephen R. Johnson, Hung-Yuan Cheng, Brian R. Smith, Keith W. Ward, and Kenneth D. Kopple, "Molecular Properties That Influence the Oral Bioavailability of Drug Candidates". Journal of Medicinal Chemistry, 45(12):2615-2623. Retrieved July 9, 2005. An analysis of the measured oral availability in rats for over 1100 compounds studied at SmithKline Beecham has revealed the unexpected positive influence of increasing molecular rigidity as measured by the rotatable bond count and the more expected negative impact of increasing polar surface area.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

No etymology was provided for this word.