Ninja weapons - Shuriken

FROM: secrets-of-shuriken.com.au
The word shuriken, composed of the characters ” shu”, “ri” and “ken”, is literally translated as “hand hidden blade”. The character “ri” is composed of the morpheme (meaning component) “i” as in clothing, in the sense of covering, as well as the phoneme (sound component) “li”, together representing the idea of “reverse, back, or covered. Ri (the on yomi reading) is also read in kun yomi as ura, which to us martial artists would be familiar from expressions such as “ura waza” as opposed to “omote waza”. In combination with the first character, “shu-ri” suggests “hidden in the hand, or in the palm”. “ken” means blade, and is the same character as found in bokken, or shinken, hence “hand hidden blade”.