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
bones of thumb pollical digitus i manus opposable thumb opposable thumbs hitchhiker s thumb opposable thumbs thumb opposability digitus primus manus
hitchhiker s thumb
WikipediaEntity
Hitchhiker's thumb