Speakur

Word Pronunciation & Dictionary

r0

/ɑɹˈnɔt/

Word Rarity Very rare

Frequency: Zipf frequency 2.16 in modern English

Syllables
r0
IPA
/ɑɹˈnɔt/
1
Scrabble Score
1
Letters
1
Syllables
1
Unique Chars

Meaning

noun

R₀ (“basic reproductive rate”)

Regional Pronunciation

  • American English: /ɑɹˈnɔt/
  • British English: /ɑːˈnɔːt/

Inflected Forms

R₀ (canonical) R₀s (plural)

Frequently Paired Words

nought R

Questions

How do you pronounce r0?
The recorded pronunciation is /ɑɹˈnɔt/.
What does r0 mean?
R₀ (“basic reproductive rate”)

How to pronounce r0

  1. Open the pronunciation page — Open the Speakur entry for “r0”.
  2. Read the phonetic spelling — Read the IPA spelling (/ɑɹˈnɔt/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “r0”.
  4. Repeat and practice — Say “r0” aloud, matching stress and vowels until it feels natural.