The URIError object represents an error when a global URI handling function was used in a wrong way.

The Reflect namespace object contains static methods for invoking interceptable JavaScript object internal methods. The methods are the same as those of proxy handlers.

The InternalError object indicates an error that occurred internally in the JavaScript engine.

The Math namespace object contains static properties and methods for mathematical constants and functions.

The calendar accessor property of Intl.Locale instances returns the calendar type for this locale.

The numeric accessor property of Intl.Locale instances returns whether this locale has special collation handling for numeric characters.

The format() method of Intl.RelativeTimeFormat instances formats a value and unit according to the locale and formatting options of this Intl.RelativeTimeFormat object.

The Intl.NumberFormat.supportedLocalesOf() static method returns an array containing those of the provided locales that are supported in number formatting without having to fall back to the runtime's default locale.

The subarray() method of TypedArray instances returns a new typed array on the same ArrayBuffer store and with the same element types as for this typed array. The begin offset is inclusive and the end offset is exclusive.

The TypedArray[@@species] static accessor property returns the constructor used to construct return values from typed array methods.