RTU
English edit
Noun edit
RTU (countable and uncountable, plural RTUs)
- Initialism of remote terminal unit.
- Initialism of real-time ultrasonography.
Verb edit
RTU (third-person singular simple present RTUs, present participle RTUing, simple past and past participle RTUed or RTU'd)
- (military, transitive) Initialism of return to unit.