NON-EUCLIDEAN
Meaning of NON-EUCLIDEAN in English
/non'yooh klid"ee euhn/ , adj.
differing from the postulates of Euclid or based upon postulates other than those of Euclid.
[ 1870-75 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012