mu‧ti‧ny  /ˈmyut

n

i/ [
myoot-n-ee]  noun,  plural  -nies, verb,  -nied, -ny‧ing. 
–noun  
1.revolt or rebellion against constituted authority, esp. by sailors against their officers.
de‧fect  /dɪˈfɛkt/ [di-
fekt]  
-verb
1.to desert a cause, country, etc., esp. in order to adopt another (often fol. by 
from or 
to): He defected from the U.S.S.R to the West.