cephalometer
Also found in: Medical.
ceph·a·lo·me·ter
(sĕf′ə-lŏm′ĭ-tər)n.
An instrument used to position the head for measurement and radiographic examination.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
cephalometer
(ˌsɛfəˈlɒmɪtə)n
(Medicine) an instrument for positioning the human head for X-ray examination in cephalometry
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014