"Arg" is a common misspelling of
ag.
arg is:
- ARG, a Crump Holdings company;
- a function operating on complex numbers (visualised as a flat plane), and intuitively gives the angle between the line joining the point to the origin and the positive real axis, shown as φ in figure 1 opposite, known as an argument of the point (that is, the angle between the half-lines of the position vector representing the number and the positive real axis);
- IUPAC 3-letter abbreviation of arginine;
- The ISO 639-3 official language code of Aragonese (SIL);
- a noise made to express dissatisfaction with an outcome