MEDULLATION
Meaning of MEDULLATION in English
/med'l ay"sheuhn, mej'euh lay"-/ , n. Biol.
the formation of a medullary sheath about a nerve fiber.
[ MEDULL(A) + -ATION ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012