Speakur

Word Pronunciation & Dictionary

open rectangle

Word Rarity Rare

Frequency: Zipf frequency 3.24 in modern English

Syllables
open rect-an-gle
IPA
18
Scrabble Score
13
Letters
3
Syllables
10
Unique Chars

Meaning

noun

A rectangle in the real plane which is an open set: i.e., which does not contain its edges. If the sides of the open rectangle are parallel to the plane's axes, then the open rectangle can be described as the Cartesian product of two open intervals.

Inflected Forms

open rectangles (plural)

Questions

What does open rectangle mean?
A rectangle in the real plane which is an open set: i.e., which does not contain its edges. If the sides of the open rectangle are parallel to the plane's axes, then the open rectangle can be described as the Cartesian product of two open intervals.

How to pronounce open rectangle

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