philtrum

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philtrum

  • /ˈfɪl.tɹəm/

Where it comes from

Borrowed from the Latin philtrum (“a love potion”), from Ancient Greek φῐ́λτρον (phĭ́ltron, “a love charm; the dimple in the upper lip”). Doublet of philter.

noun philtra · philtrums · filtrum

  1. The shallow vertical groove running from the nasal septum to the center of the upper lip. Oral intercommissural distance (mouth width) and philtrum length are useful measurements for diagnosis of wide or large mouth (macrostomia), small mouth (microstomia), long philtrum and short philtrum and form ‘good handles’ in syndromic delineation.

    Similar: infranasal depression

  2. The junction between the two halves of an animal's upper lip or nose.

Translations

Every language

noun shallow vertical groove

Españolsurco nasolabial
한국어인중 injung
日本語人中穴 jinchūketsu, 人中 jinchū
中文人中 rénzhōng
Portuguêssulco nasolabial, filtro labial
Françaissillon naso-labial, philtrum
DeutschOberlippenrinne, Philtrum
Italianofiltro
Ελληνικάφίλτρο fíltro
Русскийгубно́й желобо́к gubnój želobók, подносово́й желобо́к podnosovój želobók, фильтр filʹtr
Tiếng Việtnhân trung
العربيةنَثْرَة naṯra

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Cite this
MLA

"philtrum." Wiktionary, via Micwyn, micwyn.com/word/philtrum. Accessed 6 Nov. 2026.

APA

philtrum. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/philtrum

Chicago

"philtrum." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/philtrum.

BibTeX
@misc{philtrum_2026,
  title = {philtrum},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/philtrum},
  urldate = {2026-11-06}
}