Having a changing form (7)
I believe the answer is:
mutable
(Other definitions for mutable that I've seen before include "not being fixed" , "Subject to change; fickle" , "It might change!" , "it can be changed" , "Liable to change, fickle" .)
I believe the answer is:
mutable
(Other definitions for mutable that I've seen before include "not being fixed" , "Subject to change; fickle" , "It might change!" , "it can be changed" , "Liable to change, fickle" .)