BIJECTION
Meaning of BIJECTION in English
/buy jek"sheuhn/ , n. Math.
a map or function that is one-to-one and onto.
[ 1965-70; BI- 1 + -jection, as in PROJECTION ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012