ANTIPARALLEL
Meaning of ANTIPARALLEL in English
/an'tee par"euh lel', an'tuy-/ , adj. Math, Physics.
(of two vectors) pointing in opposite directions.
[ 1650-60; ANTI- + PARALLEL ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012