meatus

English

Etymology

Learned borrowing from Latin meātus (“a going, passing; a way, path, passage”).

Pronunciation

• (Received Pronunciation, General American) IPA^(key): /miˈeɪ.təs/

  Audio (GA)

  (file)

• (plural) (General American) IPA^(key): /miˈeɪ.təs/, /miˈeɪˌtus/
• Rhymes: -eɪtəs

Noun

meatus (plural meatus or meatuses)

1. (anatomy) A tubular opening or passage leading to the interior of the body.

   Hyponyms: acoustic meatus, urinary meatus

   The urinary meatus is the opening of the urethra, situated on the glans penis in males, and in the vulva in females.

   • 1996, David Foster Wallace, Infinite Jest: A Novel, New York, N.Y.; Boston, Mass.: Little, Brown and Company, →ISBN, page 60:

     The illness. It came out of nowhere. His breathing all of a sudden started hurting the back of his throat. Then that overfull heat in various cranial meatus.

   • 2012, David W. Kennedy; Peter H. Hwang, editors, Rhinology: Diseases of the Nose, Sinuses, and Skull Base‎^[1], Thieme, →ISBN:

     The vibrissae are coarse hairs whose follicles are located just within the nasal meatus.

2. (anatomy) Ellipsis of acoustic meatus, the passage leading into the ear.

   Synonym: ear canal

Derived terms

• meatal
• meato-
• permeate

Translations

tubular opening

• Afrikaans: buis
• Chinese:

  Mandarin: 道 (zh) (dào), 口 (zh) (kǒu)

• Finnish: aukko (fi), meatus (fi)
• French: méat (fr) m
• Portuguese: meato m
• Spanish: meato (es) m

See also

• ear canal
• foramen

Further reading

• “meatus”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
• “meatus”, in Merriam-Webster Online Dictionary

Anagrams

• Matsue, autems, mutase

Latin

Pronunciation

• (Classical) IPA^(key): /meˈaː.tus/, [meˈäːt̪ʊs̠]
• (Ecclesiastical) IPA^(key): /meˈa.tus/, [meˈäːt̪us]

Etymology 1

Perfect passive participle of meō (“to go, to pass”).

Participle

meātus (feminine meāta, neuter meātum); first/second-declension participle

1. perfect passive participle of meō

Inflection

First/second-declension adjective.

Number	Singular				Plural
Case / Gender	Masculine	Feminine	Neuter		Masculine	Feminine	Neuter
Nominative	meātus	meāta	meātum		meātī	meātae	meāta
Genitive	meātī	meātae	meātī		meātōrum	meātārum	meātōrum
Dative	meātō		meātō		meātīs
Accusative	meātum	meātam	meātum		meātōs	meātās	meāta
Ablative	meātō	meātā	meātō		meātīs
Vocative	meāte	meāta	meātum		meātī	meātae	meāta

Related terms

• commeātus
• intrameātus
• permeātus
• remeātus

Etymology 2

From meō (“to go, pass”) +‎ -tus (action noun suffix).

Noun

meātus m (genitive meātūs); fourth declension

1. (literally) a going, passing, motion, course
2. (transferred sense) a way, path, passage
   1. the avenues of sensation in the body

Inflection

Fourth-declension noun.

Case	Singular	Plural
Nominative	meātus	meātūs
Genitive	meātūs	meātuum
Dative	meātuī	meātibus
Accusative	meātum	meātūs
Ablative	meātū	meātibus
Vocative	meātus	meātūs

Descendants

Descendants of meātus in other languages

• → English: meatus
• → Italian: meato
• → Spanish: meato

References

• “meatus”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• “meatus”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• meatus in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette