Word Pronunciation & Dictionary

demon core

Word Rarity Rare

Frequency: Zipf frequency 3.98 in modern English

Syllables
de-mon -core
IPA
14
Scrabble Score
9
Letters
3
Syllables
7
Unique Chars

Meaning

noun

Something that is especially dangerous and should not be tampered with, or otherwise reminiscent of the demon core.

Humorous; Uncountable

Example Sentences

Etymology

Usage

Inflected Forms

the demon core (canonical)

Phrases

Frequently Paired Words

Synonyms

Questions

What does demon core mean?
A spherical subcritical mass of plutonium manufactured during World War II by the United States as a fissile core for an early atomic bomb.
Where does demon core come from?
Referred as such due to its involvement in two fatal criticality accidents at the Los Alamos Laboratory in 1945 and in 1946. In the late 2010s, the circumstances of the second incident were popularized widely by science history videos and internet memes. The noun sense are figuratively derived from the proper noun.

How to pronounce demon core

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