Going by Wikipedia titles, English seems to be the odd one out when it comes to eigenvectors. E.g.: * Swedish: egenvektor * Spanish: vector propio/autovectore

Going by Wikipedia titles, English seems to be the odd one out when it comes to eigenvectors. E.g.: * Swedish: egenvektor * Spanish: vector propio/autovectore * Italian: autovettore * Finnish: ominaisvektori * Turkish: özvektör I think autovector would have been a good English term.