Definitions for "SSML"
From Voice Extensible Markup Language (VoiceXML) Version 2.0 ( 2004-03-16) A standard format for speech synthesis being developed by the W3C Voice Browser group [SSML] .
Speech Synthesis Markup Language, provides additional accessibility on a website using a combination of pre-recorded speech, synthetic speech and music
Speech Synthesis Markup Language. An XML-based markup language used to control various characteristics of synthetic speech output including voice, pitch, rate, volume, and pronunciation and other characteristics.