Speakur

Word Pronunciation & Dictionary

open interval

Word Rarity Rare

Frequency: Zipf frequency 3.76 in modern English

Syllables
open in-ter-val
IPA
17
Scrabble Score
12
Letters
3
Syllables
10
Unique Chars

Meaning

noun

An interval in the real number line which does not contain its supremum and infimum. If specified by a pair of real numbers, then it consists of all the points on the real line whose values lie strictly between those two real numbers.

Inflected Forms

open intervals (plural)

Synonyms

unbounded interval

Questions

What does open interval mean?
An interval in the real number line which does not contain its supremum and infimum. If specified by a pair of real numbers, then it consists of all the points on the real line whose values lie strictly between those two real numbers.

How to pronounce open interval

  1. Open the pronunciation page — Open the Speakur entry for “open interval”.
  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 “open interval”.
  4. Repeat and practice — Say “open interval” aloud, matching stress and vowels until it feels natural.