💻{🏷️}

#enum #enumeration #data type #named constant #type definition #enumerator list

💻{🏷️➡️🔢}

#enum #data type #named constant #type definition #labels #map to number

📐🧱🧱

#struct blueprint #data layout #type definition #structure design #user-defined type #aggregate type

📄🏷️📖

#DTD #document classification #type definition #XML type #SGML type #document labeling