| 1. | the integument of the upper part of the head, usually including the associated subcutaneous structures. |
| 2. | a part of this integument with the accompanying hair, severed from the head of an enemy as a sign of victory, as by some North American Indians and others during the colonial and frontier periods in the U.S. |
| 3. | any token of victory. |
| 4. | the integument on the top of the head of an animal. |
| 5. | Informal. a small profit made in quick buying and selling. |
| 6. | to cut or tear the scalp from. |
| 7. | Informal.
|
| 8. | to plane down the surfaces of (an ingot, billet, or slab). |
| 9. | Informal. to scalp tickets, stocks, or the like. |

scalper
A market maker who assigns excessive markups or markdowns on security transactions. Such activity is in violation of National Association of Securities Dealers rules.
An investment adviser who takes a position in a security before publicly recommending the security for purchase. The scalper then sells the security at a profit after the recommendation has caused investors to buy the security and push its price higher. This type of activity must be disclosed to buyers.
An in-and-out trader who attempts to profit on relatively small price changes.
scalp (skālp)
n.
The skin covering the top of the head.