English-Thai Dictionary

trochlea

N ส่วน ที่ มี หน้าที่ คล้าย ลู กรอก 

 

trochlear

N เกี่ยวกับ หรือ ต่อ กับ ลู กรอก 

 

Webster's 1828 Dictionary

TROCHLEA

n.[L. a pulley, from Gr. to run. ] A pulley-like cartilage, through which the tendon of the trochleary muscle passes.

 

TROCHLEARY

a.[from L. trochlea. ] Pertaining to the trochlea; as the trochleary muscle, the superior oblique muscle of the eye; the trochleary nerve, the pathetic nerve, which goes to that muscle.

 

Webster's 1913 Dictionary

TROCHLEA

Troch "le *a, n. Etym: [L., a case or sheaf containing one or more pulleys, Gr. Trochilics. ]

 

1. (Mach. )

 

Defn: A pulley. [Obs. ]

 

2. (Anat. )

 

Defn: A pulley, or a structure resembling a pulley; as, the trochlea, or pulleylike end, of the humerus, which articulates with the ulna; or the trochlea, or fibrous ring, in the upper part of the orbit, through which the superior oblique, or trochlear, muscle of the eye passes.

 

TROCHLEAR

Troch "le *ar, n. Etym: [L. trochlea block or pulley. ] (Anat. )

 

Defn: Shaped like, or resembling, a pulley; pertaining to, or connected with, a trochlea; as, a trochlear articular surface; the trochlear muscle of the eye. Trochlear nerve. See Pathetic nerve, under Pathetic.

 

TROCHLEARY

TROCHLEARY Troch "le *a *ry, a. (Anat. )

 

Defn: Pertaining to, or connected with, a trochlea; trochlear; as, the trochleary, or trochlear, nerve.

 

New American Oxford Dictionary

trochlea

troch le a |ˈträklēə ˈtrɑkliə | ▶noun ( pl. trochleae |-lēˌē | ) Anatomy a structure resembling or acting like a pulley, such as the groove at the lower end of the humerus forming part of the elbow joint. ORIGIN late 17th cent.: Latin, ‘pulley ’; compare with Greek trokhilia ‘sheave of a pulley. ’

 

trochlear

troch le ar |ˈträklēər ˈtrɑkliər | ▶adjective Anatomy of or relating to a part of the body resembling a pulley.

 

trochlear nerve

troch le ar nerve ▶noun Anatomy each of the fourth pair of cranial nerves, supplying the superior oblique muscle of the eyeball.

 

Oxford Dictionary

trochlea

trochlea |ˈtrɒklɪə | ▶noun ( pl. trochleae |-lɪiː | ) Anatomy a structure resembling or acting like a pulley, such as the groove at the lower end of the humerus forming part of the elbow joint. DERIVATIVES trochlear adjective ORIGIN late 17th cent.: Latin, ‘pulley ’; compare with Greek trokhilia ‘sheave of a pulley ’.

 

trochlear nerve

troch |lear nerve ▶noun Anatomy each of the fourth pair of cranial nerves, supplying the superior oblique muscle of the eyeball.