Definify.com
Definition 2025
TWT
TWT
English
Noun
TWT (plural TWTs)
- (electronics) Abbreviation of travelling-wave tube. or traveling-wave tube
Etymology 2
Short for "time? what time?". Probably modelled on earlier PWP.
Noun
TWT (plural TWTs)
- (fandom slang) A piece of fan fiction not set in any particular time period.