Standard Lemma guide

patency

noun · 5 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.

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Pronunciation

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  • /ˈpeɪtənsi/

1

noun

Meaning 1

The condition or state of being patent.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: impatency, imperforation, atresia, occlusion

2

noun

Meaning 2

The degree of openness (of a tube, such as a blood vessel or catheter); the relative absence of blockage or obstruction, and measured in percent.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: obstruction

3

noun

Meaning 3

Obviousness; clarity.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

the property of being easy to see and understand

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: obviousness, noticeability, noticeableness

Antonyms: none provided

Broader terms: conspicuousness

Narrower terms: apparentness, apparency, blatancy, predomination, predominance

5

noun

Meaning 5

the openness (lack of obstruction) of a bodily passage or duct

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: openness

History

Etymology

From patent + -cy.