verb, nagged, nag⋅ging, noun | 1. | to annoy by persistent faultfinding, complaints, or demands. |
| 2. | to keep in a state of troubled awareness or anxiety, as a recurrent pain or problem: She had certain misgivings that nagged her. |
| 3. | to find fault or complain in an irritating, wearisome, or relentless manner (often fol. by at): If they start nagging at each other, I'm going home. |
| 4. | to cause pain, discomfort, distress, depression, etc. (often fol. by at): This headache has been nagging at me all day. |
| 1. | an old, inferior, or worthless horse. |
| 2. | Slang. any horse, esp. a racehorse. |
| 3. | a small riding horse or pony. |

nag
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NAG
1. Numerical Algorithms Group.
2. The Linux Network Administrators' Guide.
| NAG N-acetylglutamate |