noun
The front part of the leg below the knee; the front edge of the shin bone: Shinbone on Wikipedia.Wikipedia
A fishplate for a railway
verb
To climb up or lower oneself down a mast, tree, rope, or the like, by embracing it alternately with the arms and legs, without help of steps, spurs, or the like.
To strike with the shin.
(US, slang) To run about borrowing money hastily and temporarily, as when trying to make a payment.
noun
The twenty-first letter of many Semitic alphabets/abjads (Phoenician, Aramaic, Hebrew, Syriac, Arabic and others): Shin (letter) on Wikipedia.Wikipedia