Otho (3269)

Otho, Roman emperor, had been a companion of Nero; was created emperor by the Pretorian Guards in succession to Galba, but being defeated by the German legionaries, stabbed himself to death after a reign of three months (3269).

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Othman * Otis, James
Ostend
Ostia
Ostracism
Ostrogoths
Oswald, St.
Oswego
Oswestry
Otago
Othman
Othman
Otho
Otis, James
Otranto
Ottawa
Ottawa River
Otterburn
Otto
Ottomans
Otway, Thomas
Oubliette
Oudenarde