Speakur

Word Pronunciation & Dictionary

r number

Word Rarity Common

Frequency: Zipf frequency 5.16 in modern English

Syllables
r num-ber
IPA
11
Scrabble Score
7
Letters
2
Syllables
6
Unique Chars

Meaning

noun

Short for basic reproduction number

Inflected Forms

R numbers (plural)

Questions

What does r number mean?
Short for basic reproduction number

How to pronounce r number

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