xaml的發音為：zammel（英語音標），依據有二：
依據一：下面一段話來自於國外英語教材《WPF Programmer's Reference》第xxvii頁（PDF電子文稿的第29頁）
Many of these new concepts are uniied, elegant, and simple. Ideas such as declaratively building an interface in Extensible Markup Language (XAML — pronounced zammel), property value inheri-tance, and allowing controls to contain any type of content make a simple yet powerful program-ming paradigm.
該書的詳細情況見：http://book.360buy.com/19002191.html
依據二：劉鐵錳《深入淺出WPF》博客視頻的第35秒
博客視頻的地址：http://www.cnblogs.com/prism/archive/2010/07/22/1782661.html
該書的詳細情況見：http://book.360buy.com/10307542.html
另：XBAP的發音
If you want to attach program code to your WPF user interfaces, or if you want to build compiled WPF applications or XAML Browser Applications (XBAP — pronounced ex-bap), you’ll need a programming environment that can write that code. The easiest solution is to install Visual Studio and write application code in C# or Visual Basic.
《WPF programmers's Reference》第xxxiii頁（PDF文稿第35頁）