Operational is something that is in use. Operational also mean ready for use.
moral
mass
dissolvable
A definiton is a brief precise statement of what a word or expression means, e.g. in a dictionary sometheing to explain !
style and coolness.
To be in agreement or harmony
Ennui is the definition of boredom.
they are kool...
It is the past of the verb to come.
dividend
something that you know