Word Pronunciation & Dictionary

infradian

Word Rarity Very rare

Frequency: Zipf frequency 0.00 in modern English

Syllables
in-fra-di-an
IPA
13
Scrabble Score
9
Letters
4
Syllables
6
Unique Chars

Meaning

adj

Cyclical with a periodicity significantly longer than 24 hours, that is, less frequent than circadian.

Etymology

Uncertain. Possibly from the Latin infra (“below”) and diēs (“a day”) with the English suffix -an. Compare circadian, ultradian, and infra etc.

Origin

Word Breakdown

Frequently Paired Words

Questions

What does infradian mean?
Cyclical with a periodicity significantly longer than 24 hours, that is, less frequent than circadian.
Where does infradian come from?
It is traced to Latin.

How to pronounce infradian

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