verb, ized, -iz⋅ing.| 1. | to make normal. |
| 2. | to establish or resume (relations) in a normal manner, as between countries. |
| 3. | Metallurgy. to heat (a steel alloy) to a suitable temperature above the transformation range and then to cool in still air at ambient temperature. |
| 4. | to become normal; resume a normal state: Prices soon normalized after the war. |