| n. | 1. | A small horse; a pony; hence, any horse, especially one that is of inferior breeding or useless. |
| 2. | A paramour; - in contempt. | |
| v. t. & i. | 1. | To tease in a petty way; to scold habitually; to annoy; to fret pertinaciously. |
| n. | 1. | A person who nags, especially habitually; called also |
| Noun | 1. | nag - someone (especially a woman) who annoys people by constantly finding fault |
| 2. | nag - an old or over-worked horse | |
| Verb | 1. | nag - bother persistently with trivial complaints; "She nags her husband all day long" |
| 2. | nag - worry persistently; "nagging concerns and doubts" | |
| 3. | nag - remind or urge constantly; "she nagged to take a vacation" |
| 1. | NAG - Numerical Algorithms Group. | ||
| 2. | NAG - The Linux Network Administrators' Guide. |