OTO

See also: Appendix:Variations of "oto"

English

Proper noun

OTO

  1. Initialism of Ordo Templi Orientis.

Anagrams

Dutch

Noun

OTO n (uncountable, no diminutive)

  1. (Netherlands, emergency services) initialism of opleiden, trainen & oefenen ("educate, train, & exercise")