Standard Lemma guide

stridor

noun · 3 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.

  • US: /ˈstɹaɪdɚ/
  • rhymes with -aɪdə(ɹ)

1

noun

Meaning 1

A harsh, shrill, unpleasant noise.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A high-pitched sound heard on inspiration resulting from turbulent air flow in the upper airway usually indicative of serious airway obstruction.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a whistling sound when breathing (usually heard on inspiration); indicates obstruction of the trachea or larynx

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: symptom

History

Etymology

From Latin strīdor (“shrill or harsh sound”), from strīdō (“make a shrill or harsh sound”).