Dictionary
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| sphinc·ter [ sfíngktər ] (plural sphinc·ters) |
noun |
|
| Definition: |
| |
circular band of muscle: a circular band of muscle that surrounds an opening or passage in the body, especially the anus, and narrows or closes the opening by contracting
|
| [Late 16th century. Via Latin< Greek sphigktēr< sphiggein "bind tight"] |
|
 sphinc·ter·al adjective |
|
|
|
|
|
|
|
|
| Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc. |
|
|
|
|
|
|
Hotmail
Messenger
My Page
Bell Mail
