| DIP | slope downwards |
|---|---|
| DIP | appear to move downward |
| DIP | lower briefly |
| DIP | switch a car's headlights from a higher to a lower beam |
| DIP | a measuring instrument for measuring the angle of magnetic dip (as from an airplane) |
| DIP | read selectively |
| DIP | solder by immersion in a bath of molten solder |
| DIP | (computer science) one of a set of small on-off switches mounted in computer hardware |
| DIP | antihistamine (trade name Benadryl) used to treat allergic reactions involving the nasal passages (hay fever) and also to treat motion sickness |
| DIP | a group of antipsychotic drugs used mainly in the treatment of schizophrenia |
| DIP | an anticonvulsant drug (trade name Dilantin) used to treat epilepsy and that is not a sedative |
| DIP | acute contagious bacterial infection marked by the formation of a false membrane in the throat and other air passages causing difficulty in breathing |