carbonate
A seven letter word beginning with C with a the fourth letter C is cracker.
Science isn't an acronym, it means the letter c. The word science is spelled with a two Cs.
A four letter word beginning with C and ending with X is crux.
A science word that is six letters ans starts with the letter c is convex.
cervix
The second letter
circuit
creamer
combusting
City.
Crush
childish