[myel-] or myelo- comb form [NL, fr. Gk, fr. myelos, prob. fr. myon cluster of muscles, fr. mys mouse, muscle--more at mouse]: marrow: spinal cord "myelencephalon"
MYEL-
Meaning of MYEL- in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012