Holy Lance
The Holy Lance, also known as the Lance of Longinus (named after Saint Longinus), the Spear of Destiny, or the Holy Spear, according to the Gospel of John, is the lance that pierced the side of Jesus as he hung on the cross.
Crucifixion
In popular depictions of the crucifixion of Jesus (possibly because in translations of the wounds are described as being "in his hands"), Jesus is shown with nails in his hands. But in Greek the word "χείρ", usually translated as "hand", could refer to the entire portion of the arm below the elbow, and to denote the "hand" as distinct from the "arm" some other word could be added, as "ἄκρην οὔτασε χεῖρα" (he wounded the end of the χείρ, i.e., "he wounded her in the hand".