Word Pronunciation & Dictionary

orexin

Word Rarity Very rare

Frequency: Zipf frequency 1.71 in modern English

Syllables
orex-in
IPA
13
Scrabble Score
6
Letters
2
Syllables
6
Unique Chars

Meaning

noun

Either of two neuropeptide hormones found in vertebrates; the two are orexin-A and orexin-B.

Etymology

From Ancient Greek ὄρεξις (órexis, “appetite”) + -in.

Origin

Word Breakdown

Inflected Forms

Derived Forms

Frequently Paired Words

Synonyms

Questions

What does orexin mean?
Either of two neuropeptide hormones found in vertebrates; the two are orexin-A and orexin-B.
Where does orexin come from?
It is traced to Ancient Greek.

How to pronounce orexin

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