| semisextile | <astronomy> An aspect of the planets when they are distant from each other the twelfth part of a circle, or thirty degrees. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| semispinal | Half spinal; denoting muscles attached in part to the spinous processes of the vertebrae. (05 Mar 2000) |
| semispinal muscle | <anatomy> The most superficial layer of the three layers of the transversospinal muscle; comprised of semispinalis capitis, semispinalis cervicis, and semispinalis thoracis muscles. Synonym: musculus semispinalis, semispinal muscle. (05 Mar 2000) |
| semispinal muscle of head | <anatomy, muscle> Origin, transverse processes of five or six upper thoracic and articular processes of four lower cervical vertebrae; insertion, occipital bone between superior and inferior nuchal lines; action, rotates head and draws it backward; nerve supply, dorsal primary rami of cervical spinal nerves. Synonym: musculus semispinalis capitis, musculus complexus, semispinal muscle of head. (05 Mar 2000) |
| semispinal muscle of neck | <anatomy> Continuous with musculus semispinalis thoracis; origin, transverse processes of second to fifth thoracic vertebrae; insertion, spinous processes of axis and third to fifth cervical vertebrae; action, extends cervical spine; nerve supply, dorsal primary rami of cervical and thoracic spinal nerves. Synonym: musculus semispinalis cervicis, musculus semispinalis colli, semispinal muscle of neck. (05 Mar 2000) |
| semispinal muscle of thorax | <anatomy, muscle> Origin, transverse processes of fifth to eleventh thoracic vertebrae; insertion, spinous processes of first four thoracic and fifth and seventh cervical vertebrae; action, extends vertebral column; nerve supply, dorsal primary rami of cervical and thoracic spinal nerves. Synonym: musculus semispinalis thoracis, musculus semispinalis dorsi, semispinal muscle of thorax. (05 Mar 2000) |
| semispinalis capitis | <anatomy, muscle> Origin, transverse processes of five or six upper thoracic and articular processes of four lower cervical vertebrae; insertion, occipital bone between superior and inferior nuchal lines; action, rotates head and draws it backward; nerve supply, dorsal primary rami of cervical spinal nerves. Synonym: musculus semispinalis capitis, musculus complexus, semispinal muscle of head. (05 Mar 2000) |
| semispinalis cervicis muscle | <anatomy> Continuous with musculus semispinalis thoracis; origin, transverse processes of second to fifth thoracic vertebrae; insertion, spinous processes of axis and third to fifth cervical vertebrae; action, extends cervical spine; nerve supply, dorsal primary rami of cervical and thoracic spinal nerves. Synonym: musculus semispinalis cervicis, musculus semispinalis colli, semispinal muscle of neck. (05 Mar 2000) |
| semispinalis muscle | <anatomy> The most superficial layer of the three layers of the transversospinal muscle; comprised of semispinalis capitis, semispinalis cervicis, and semispinalis thoracis muscles. Synonym: musculus semispinalis, semispinal muscle. (05 Mar 2000) |
| semispinalis thoracis | <anatomy, muscle> Origin, transverse processes of fifth to eleventh thoracic vertebrae; insertion, spinous processes of first four thoracic and fifth and seventh cervical vertebrae; action, extends vertebral column; nerve supply, dorsal primary rami of cervical and thoracic spinal nerves. Synonym: musculus semispinalis thoracis, musculus semispinalis dorsi, semispinal muscle of thorax. (05 Mar 2000) |
| Semisulcospina | A genus of operculate snails (family Pleuroceriidae, subclass Prosobranchiata). An oriental form, Semisulcospina libertina, is the first intermediate host of a number of trematodes, including Paragonimus westermani. Origin: semi-+ L. Sulcus, a furrow + spina, thorn, spine (05 Mar 2000) |
| semisulcus | A slight groove on the edge of a bone or other structure, which, uniting with a similar groove on the corresponding adjoining structure, forms a complete sulcus. (05 Mar 2000) |
| semisulfur mustard | 2-(2-chloroethylthio)ethanol An antineoplastic agent. Synonym: mustard chlorohydrin, semisulfur mustard. (05 Mar 2000) |
| semisupination | The attitude or assumption of a partly supine position. (05 Mar 2000) |
| semisupine | Denoting semisupination. (05 Mar 2000) |
| semipermeable membrane |
A thin, flexible solid that can pass small molecules such as water but not larger molecules such as sugar or alcohol.
출처: xenon.che.ilstu.edu/genchemhelphomepage/glossary/s...
|
|---|---|
| seminoma |
(sem-in-O-ma): A type of testicular cancer that develops from the cells that give rise to sperm cells (germ cells).
출처: www.spineuniverse.com/community/cancerdictionary.h...
|
| seminal vesicle |
A pair of pouch-like glands above the prostate in the male that produce a thick, alkaline secretion that is passed in the semen during ejaculation.
출처: www.infertilitycentral.com/fertility/infertility-g...
|
| semilunar ganglion |
The Gasserian ganglion, the sensory ganglion of the trigeminal or fifth cranial nerve.
출처: www.meridianinstitute.com/eamt/files/burns2/bur2gl...
|
| seminal fluid |
Milky fluid produced by the seminal vesicles that is ejaculated during erotic experiences (see also semen).
출처: www.haveababy.com/learn/glossary.asp
|
| SEMI | (chemistry) not of natural origin |
|---|---|
| SEMI | a member of a group of Semitic-speaking peoples of the Near East and North Africa |
| SEMI | of or relating to or characteristic of Semites |
| SEMI | chiefly but not exclusively terrestrial |
| SEMI | a major branch of the Afro-Asiatic language family |
| SEMI | of or relating to or characteristic of Semites |
| SEMI | of or relating to the group of Semitic languages |
| SEMI | a deity worshipped by the ancient Semites |
| SEMI | able to communicate in a Semitic language |
| SEMI | the musical interval between adjacent keys on a keyboard instrument |
| SEMI | a trailer having wheels only in the rear |
| SEMI | a trance-like state in which the person can follow instructions but voluntary action is weak or absent |