Dip may refer to any of the following:
1. Short for Dual In-line Package, a DIP is a chip encased in hard plastic with pins running along the outside. The picture is an example of a DIP found on a computer motherboard that has been soldered into place. Below is an illustration of a comparison between a DIP and a SIP not connected to a circuit board.
2. A dip may refer to a voltage drop.