Word Pronunciation & Dictionary

regular closed

Word Rarity Uncommon

Frequency: Zipf frequency 4.62 in modern English

Syllables: reg-u-lar -closed
IPA

17

Scrabble Score

13

Letters

4

Syllables

10

Unique Chars

Meaning

adj

Being the closure of its interior.

Example Sentences

"The set {0,1,2} is closed, but is not regular closed, because its interior is Ø, so the closure of its interior is Ø."

Etymology

Apparently a backformation from regular closed set.

Phrases

regular open

Frequently Paired Words

regular open

Questions

What does regular closed mean?: Being the closure of its interior.
Where does regular closed come from?: Apparently a backformation from regular closed set.

How to pronounce regular closed

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