You know what it looks like… but what is it called?
TAKE THE QUIZ“[Buck's”
The following 3 entries include the term [Buck's.
Buck's extension
noun: an apparatus for extension of a fractured limb by the application of a weight controlled by a rope and pulley
buck's-eye
nounbuck's horn
nounLove words? Need even more definitions?
Merriam-Webster unabridged