Circus, Cactus, Cocoon, Carrot, Chance, Celery, Cherry, Cheese, Census, Change...
A science word that is six letters ans starts with the letter c is convex.
carbon
Confab and Cherub
coated, carded, candid
There is no such six letter word with those letters.
communication
Cash is a 4 letter word that starts with c and ends with h.
common
canola
curved
The letter C curves.The letter C is a partial circle.
The letter C curves. The letter C is a partial circle.