1. A set of tags and rules (conforming to SGML) for using them in developing hypertext documents
   - hypertext markup language, hypertext mark-up language

Type of: markup language

Encyclopedia: HTML

• Hellespont
• hellfire
• hellgrammiate
• hellhole
• hellhound
• hellion
• hellish
• hellishly
• Hellman
• hello
• helluva
• helm
• helmet
• helmet orchid
• helmet-shaped
• helmeted
• helmetflower
• Helmholtz
• helminth
• helminthiasis
• helminthic
• helminthology
• Helminthostachys
• Helminthostachys zeylanica
• helmsman