What non-technical term is given to a condition where the thumb, when extended (as in a 'thumbs-up'), stretches backwards toward the nail and outwards?
Thumb Hitchhiker's thumb Opposable Digitus I manus Bones of the thumb Pollical Digitus primus manus Opposable thumb Opposable thumbs Thumbs Opposability
opposable opposable thumbs thumbs hitchhiker s thumb opposable thumb opposability digitus i manus digitus primus manus thumb pollical bones of thumb
hitchhiker s thumb
WikipediaEntity
Hitchhiker's thumb