- Application Markup
        Language (AppML)
 
        - Architecture 
        Description Markup Language (ADML)
 
        - Artificial 
        Intelligence Markup Language (AIML)
 
        - ASN.1 Markup Language 
        (AML)
 
        - Astronomical 
        Instrument Markup Language (AIML)
 
        - Astronomical Markup 
        Language (AML)
 
        - 
        Automatic Site Markup Language
        (ASML)
 
        - Bean Markup
        Language (BML)
 
        - Better Markup Language 
        (BML)
 
        - Bibliography Markup 
        Language (BibML)
 
        - Bioinformatics Sequence Markup Language (BSML)
 
        - BIOML
        -  BIOpolymer Markup Language
 
        - Board Game Markup 
        Language (BGML)
 
        - Business Rules Markup 
        Language (BRML)
 
        -  Comics Markup Language (ComicsML)
 
        - Chemical Markup Language( CML)
 
  - Claris Dynamic Markup Language (CDML)
 
        - DARPA Agent Markup 
        Language (DAML)
 
        - Description Logic 
        Markup Language (DLML)
 
        - Directory Services 
        Markup Language (DSML)
 
        - Document Template 
        Markup Language (DTML)
 
        - 
        Dynamic Hypertext Markup Language (DHTML)
 
        - 
        Dynamic Markup Language (DML )
 
        - 
        E-business eXtensible Markup
        Language (ebXML)
 
        - Earth Science Markup 
        Language (ESML)
 
        - Environmental Markup 
        Language (EML)
 
        - 
        eXtensible Application 
        Markup Language (XAML)
 
        - eXtensible rights Markup
        Language (XrML)
 
        - eXtensible Telephony 
        Markup Language (XTML)
 
        - eXtensible Graph Markup and Modeling
        Language (XGMML)
 
        - eXtensible Hypertext Markup 
        Language (XHTML)  
 
        - eXtensible Markup Language 
        (XML)  
 
  - Farleden Dynamic Markup Language
 
  - Field Data Markup Language  (FDML)
 
  - FileMaker Dynamic Markup Language (FDML)
 
        - Financial products Markup
        Language (FpML)
 
        - Financial Services 
        Markup Language (FSML)
 
  - Forms Data Markup Language (FDML)
 
  - Form Document Markup Language (FDML)
 
  - Forms Definition Markup Language (FDML)
 
        - Forms Markup
        Language (FML)
 
        - Gene Expression Markup Language
        (GEML)
 
        - Geometry Description 
        Markup Language (GDML)
 
        - Geography Markup 
        Language (GML)
 
        - 
        Handheld Device Markup
        Language (HDML)
 
        - 
        Hypertext Markup Language (HTML)  
 
        - Human Markup Language 
        (HumanML)
 
        - Human Resources Markup Language (HRML)
 
        - ICAAP eXtended Markup 
        Language (IXML)
 
        - Image Markup Language 
        (IML)
 
        - Instrument Control 
        Markup Language (ICML)
 
                
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        - Instrument Markup 
        Language (IML)
 
        - International Development Markup
        Language (IDML)
 
        - Java Speech Markup Language (JSML)
 
        - Karst Markup Language 
        (KML)
 
        - Koala Bean Markup 
        Language (KBML)
 
        - Lambda Markup Language 
        (LML)
 
        - Learning Material Markup Language (LMML)
 
        - Legal Extensible 
        Markup Language (LegalXML)
 
        - Liturgical Markup
        Language (LitML)
 
        - Log Markup Language
        (LOGML)
 
        - Mail Markup Language (MML)
 
        - Maker Markup Language 
        (MML)
 
        - Market Data Markup 
        Language (MDML)
 
        - 
        Mathematical Markup 
        Language (MathML)
 
        - Meaningful Text Markup 
        Language (MTML)
 
        - Medical Markup Language (MML)
 
        - Mind Reading Markup 
        Language (MRML)
 
        - Modest Markup Language 
        (MML)
 
        - Multimedia Retrieval 
        Markup Language (MRML)
 
        - 
        Music Markup Language (MML)
 
        - Outline Processor 
        Markup Language (OPML)
 
        - Pet Name Markup 
        Language (PNML)
 
        - Procedural Markup 
        Language (PML)
 
        - Printing Industry 
        Markup Language (PrintML)
 
        - Question and Answer 
        Markup Language (QAML)
 
        -  Quest Markup Language 
        (QML)
 
        - Relational-Functional 
        Markup Language (RFML)
 
        - Research Information 
        Exchange Markup Language (RIXML)
 
        - Rule Markup Language
        (RuleML)
 
        - Security Assertion Mark-up Language (SAML)
         
 
        - Security Services Markup Language (S2ML)
 
        - Simple Markup Language 
        (SML)
 
        - Simulation Module 
        Markup Language (SiMMaL)
 
        - Spacecraft Markup Language (SML)
 
        - Standard Generalized Markup Language (SGML)
 
        - 
   
   
Synchronization Markup Language
[SyncML]
 
        - Synthesis Markup Language
 
        - Theological Markup Language (ThML)
 
        - Transaction Authority Markup Language 
        (XAML)
 
        - Trading Partner Agreement Markup
        Language (TPAML)
 
        - Transaction Authority Markup Language (XAML)
 
        - Turing Machine Markup
        Language (TMML)
 
        - Tutorial Markup
        Language (TML)
 
        - Universal Rule Markup 
        Language (URML)
 
        - Virtual Reality Markup 
        Language (VRML)
 
        - 
        Voice Extensible Markup Language 
        (VoiceXML)
 
        - Why Markup
        Language (YML)
 
        - Wireless Markup Language (WML)
 
        - Yet Another Markup 
        Language (YAML)
 
                
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