English-Thai Dictionary
labrum
N ริมฝีปาก ส่วน ที่ คล้าย ริมฝีปาก
Webster's 1913 Dictionary
LABRUM
La "brum, n.; pl. L. Labra, E. Labrums. Etym: [L.]
1. A lip or edge, as of a basin.
2. (Zoöl.) (a ) An organ in insects and crustaceans covering the upper part of the mouth, and serving as an upper lip. See Illust. of Hymenoptera. (b ) The external margin of the aperture of a shell. See Univalve.
New American Oxford Dictionary
labrum
la brum |ˈlābrəm, ˈlabrəm ˈleɪbrəm | ▶noun ( pl. labra |lābrə, ˈlabrə | ) Zoology a structure corresponding to a lip, esp. the upper border of the mouthparts of a crustacean or insect. DERIVATIVES la bral |ˈlābrəl |adjective ORIGIN early 18th cent.: from Latin, literally ‘lip ’; related to labium .
Oxford Dictionary
labrum
labrum |ˈleɪbrəm | ▶noun ( pl. labra |-brə | ) Zoology a structure corresponding to a lip, especially the upper border of the mouthparts of a crustacean or insect. DERIVATIVES labral adjective ORIGIN early 18th cent.: from Latin, literally ‘lip ’; related to labium .
Duden Dictionary
Labrum
La b rum , La brum Substantiv, Neutrum , das |L a brum |das Labrum; Genitiv: des Labrums, Plural: die Labren und Labra lateinisch 1 Medizin Lippe 2 Biologie Oberlippe der Insektenmundwerkzeuge
The Wordsmith Dictionary