N

N newton; nitrogen; normal (2a).

---

N /N / normal (2a); number; Avogadro's number.

---

n nano-; refractive index; neutron.

---

n /n / haploid chromosome number; refractive index; sample size (statistics).

---

N ¹

The symbol for the element nitrogen.

---

N ²

abbr.

newton

---

n

abbr.

refractive index

---

N (n),

n in statistics, the number of cases or observations.

---

N

1. symbol, newton.

2. chemical symbol, nitrogen.

3. symbol, normal (solution); the expressions 2N (double normal), 0.5N (half-normal), 0.1N (tenth-normal), etc., denote the strength of a solution in comparison with the normal.

---

n

1. symbol, refractive index.

2. symbol, nano-.

3. statistically speaking, the number of individuals or values in a sample.