- HTT
- HyperText Template (Computing » File Extensions)* Hyperion 1999 Term Trust, Inc. (Business » NYSE Symbols)* High Technology Transition (Governmental » NASA)* High Technology Transition (Governmental » US Government)* High Technology Transition (Academic & Science » Universities)* High Technology Transition (Governmental » Military)* Hi Tech Tunes (Miscellaneous » Funnies)* Hillcrest Transit Toastmasters (Miscellaneous » Toastmasters)
Abbreviations dictionary. 2012.