* @type int $cat_ID Categoriy ID. A non-zero value updates an existing category.
* Default 0.
* @type string $taxonomy Taxonomy slug. Defualt 'category'.
- * @type string $cat_nam Category name. Default empty.
+ * @type string $cat_name Category name. Default empty.
* @type string $category_description Category description. Default empty.
* @type string $category_nicename Category nice (display) name. Default empty.
* @type int|string $category_parent Category parent ID. Default empty.