C note ignored by player (8)
I believe the answer is:
constant
This clue could be a double definition.
'c' is the first definition.
The answer and definition can be both quantities as well as being singular nouns.
Maybe there's an association between them I don't understand?
'note ignored by player' is the second definition.
Although both the answer and definition are singular nouns, I can't understand how one could define the other.
Can you help me to learn more?
(Other definitions for constant that I've seen before include "Steady and unceasing" , "staying the same" , "Remaining the same" , "Faithful - unchanging" , "exactly as before" .)