Definitions for philtrum
ˈfɪl trəmphiltrum

WiktionaryRate this definition:5.0 / 1 vote

1. philtrumnoun

   The shallow groove running down the center of the outer surface of the upper lip.

2. Etymology: From the φίλτρον, from φιλέω.

WikipediaRate this definition:0.0 / 0 votes

1. Philtrum

   The philtrum (Latin: philtrum from Ancient Greek φίλτρον phíltron, lit. "love charm"), or medial cleft, is a vertical indentation in the middle area of the upper lip, common to therian mammals, extending in humans from the nasal septum to the tubercle of the upper lip. Together with a glandular rhinarium and slit-like nostrils, it is believed to constitute the primitive condition for at least therian mammals. Monotremes lack a philtrum, though this could be due to the specialised, beak-like jaws in living species.

FreebaseRate this definition:5.0 / 1 vote

1. Philtrum

   The philtrum, is a vertical groove in the middle area of the upper lip, common to many mammals, extending from the nose to the upper lip. Technically referred to as the medial cleft, together with a glandular rhinarium and slit-like nostrils, is believed to constitute the primitive condition for mammals in general. The philtrum in most mammals is a narrow groove, and may carry moisture from the mouth to the rhinarium or nose pad to keep it wet through capillary action. A wet nose pad is able to trap odor particles better than a dry one, thus it greatly enhances the olfactory system. For humans and most primates, the philtrum survives only as a vestigial medial depression between the nose and upper lip. The human philtrum, bordered by ridges, is also known as the infranasal depression, but has no apparent function. That may be because most higher primates rely more on vision than on smell and so no longer need a wet nose pad or a philtrum to keep the nose pad wet. Strepsirrhine primates, such as lemurs, still retain the philtrum and the rhinarium, unlike monkeys and apes.

Editors ContributionRate this definition:0.0 / 0 votes

1. philtrum

   Not a definition. More like a story of how Philtrum became an indent on the upper lip. Your guiding angel kisses you when first born and leaves an imprint for life. To remind us that we are never alone in life. They are there to protect you and help you make the right choices in finding your life's calling. Always remember, you are born to help others in whatever your passion in life is. Stay positive, love yourself and you will excel with your guardian throughout life. Thank them and count your blessings. Peace and love. God bless all in Jesus name. Amen.

   
   

   Submitted by rita_h on May 27, 2022  

How to pronounce philtrum?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say philtrum in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of philtrum in Chaldean Numerology is: 6

2. Pythagorean Numerology

   The numerical value of philtrum in Pythagorean Numerology is: 9