- any of three muscles on each side of the neck, the action of which raises the first and second ribs in respiration and assists in bending the neck to one side.
Origin of scalenus
1695–1705; < New Latin, Late Latin. See scalene
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for scalenus
The subclavian vein is generally quite safe, running in front of the scalenus anticus, and at a lower level.
Liston cut through the outer portion of the scalenus with success for an idiopathic aneurism.
- anatomy any one of the three muscles situated on each side of the neck extending from the cervical vertebrae to the first or second pair of ribs
C18: from New Latin; see scalene
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012