DILATION
Meaning of DILATION in English
/duy lay"sheuhn, di-/ , n.
1. the act of dilating; state of being dilated.
2. dilatation.
[ 1590-1600; DILATE + -ION ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012